{"id":"https://openalex.org/W2009333565","doi":"https://doi.org/10.1111/j.1553-2712.2008.00231.x","title":"Procedures Can Be Learned on the Web: A Randomized Study of Ultrasound\u2010guided Vascular Access Training","display_name":"Procedures Can Be Learned on the Web: A Randomized Study of Ultrasound\u2010guided Vascular Access Training","publication_year":2008,"publication_date":"2008-09-05","ids":{"openalex":"https://openalex.org/W2009333565","doi":"https://doi.org/10.1111/j.1553-2712.2008.00231.x","mag":"2009333565","pmid":"https://pubmed.ncbi.nlm.nih.gov/18778380"},"language":"en","primary_location":{"id":"doi:10.1111/j.1553-2712.2008.00231.x","doi":"https://doi.org/10.1111/j.1553-2712.2008.00231.x","is_oa":true,"landing_page_url":"https://doi.org/10.1111/j.1553-2712.2008.00231.x","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/j.1553-2712.2008.00231.x","source":{"id":"https://openalex.org/S171705774","display_name":"Academic Emergency Medicine","issn_l":"1069-6563","issn":["1069-6563","1553-2712"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","medline","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Academic Emergency Medicine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/j.1553-2712.2008.00231.x","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001850229","display_name":"Jordan Chenkin","orcid":"https://orcid.org/0000-0002-0303-6776","observed_orcids":["https://orcid.org/0000-0002-0303-6776"]},"institutions":[{"id":"https://openalex.org/I1291836623","display_name":"Mount Sinai Hospital","ror":"https://ror.org/05deks119","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1291836623","https://openalex.org/I4210130843"]},{"id":"https://openalex.org/I1297363086","display_name":"St. Michael's Hospital","ror":"https://ror.org/04skqfp25","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1297363086","https://openalex.org/I4399598460"]},{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]},{"id":"https://openalex.org/I4210089665","display_name":"St Michael\u2019s Hospital","ror":"https://ror.org/008te2062","country_code":"IE","type":"healthcare","lineage":["https://openalex.org/I4210089665"]},{"id":"https://openalex.org/I4210155067","display_name":"The Wilson Centre","ror":"https://ror.org/04kr8vf53","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210155067"]}],"countries":["CA","IE"],"is_corresponding":false,"raw_author_name":"Jordan Chenkin","raw_affiliation_strings":["Division of Emergency Medicine, Department of Medicine, University of Toronto, Toronto, Ontario, Canada","From the Division of Emergency Medicine, Department of Medicine (JC, GB), University of Toronto","the Department of Emergency Medicine, Mount Sinai Hospital, (SL), Toronto","the Department of Emergency Medicine, St. Michael's Hospital (GB)","the Division of Emergency Medicine, Department of Family and Community Medicine (SL), University of Toronto","the Faculty of Medicine (TH), University of Toronto","the Wilson Centre for Research in Education (GB), University of Toronto, Toronto, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Emergency Medicine, Department of Medicine, University of Toronto, Toronto, Ontario, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"From the Division of Emergency Medicine, Department of Medicine (JC, GB), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Department of Emergency Medicine, Mount Sinai Hospital, (SL), Toronto","institution_ids":["https://openalex.org/I1291836623"]},{"raw_affiliation_string":"the Department of Emergency Medicine, St. Michael's Hospital (GB)","institution_ids":["https://openalex.org/I1297363086","https://openalex.org/I4210089665"]},{"raw_affiliation_string":"the Division of Emergency Medicine, Department of Family and Community Medicine (SL), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Faculty of Medicine (TH), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Wilson Centre for Research in Education (GB), University of Toronto, Toronto, Ontario, Canada","institution_ids":["https://openalex.org/I185261750","https://openalex.org/I4210155067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101547158","display_name":"Shirley Lee","orcid":"https://orcid.org/0000-0002-7334-9348","observed_orcids":["https://orcid.org/0000-0002-7334-9348"]},"institutions":[{"id":"https://openalex.org/I1291836623","display_name":"Mount Sinai Hospital","ror":"https://ror.org/05deks119","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1291836623","https://openalex.org/I4210130843"]},{"id":"https://openalex.org/I1297363086","display_name":"St. Michael's Hospital","ror":"https://ror.org/04skqfp25","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1297363086","https://openalex.org/I4399598460"]},{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]},{"id":"https://openalex.org/I4210089665","display_name":"St Michael\u2019s Hospital","ror":"https://ror.org/008te2062","country_code":"IE","type":"healthcare","lineage":["https://openalex.org/I4210089665"]},{"id":"https://openalex.org/I4210155067","display_name":"The Wilson Centre","ror":"https://ror.org/04kr8vf53","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210155067"]}],"countries":["CA","IE"],"is_corresponding":false,"raw_author_name":"Shirley Lee","raw_affiliation_strings":["Fac- ulty of Medicine (TH) , University of Toronto ; the Department of Emergency Medicine , St. Michael's Hospital (GB) ; and the","From the Division of Emergency Medicine , Department of Medicine (JC , GB) , University of Toronto ; the Division of Emergency Medicine , Department of Family and Community Medicine (SL) , University of Toronto ; the Department of Emer- gency Medicine , Mount Sinai Hospital , (SL) , Toronto ; the","From the Division of Emergency Medicine, Department of Medicine (JC, GB), University of Toronto","the Department of Emergency Medicine, Mount Sinai Hospital, (SL), Toronto","the Department of Emergency Medicine, St. Michael's Hospital (GB)","the Division of Emergency Medicine, Department of Family and Community Medicine (SL), University of Toronto","the Faculty of Medicine (TH), University of Toronto","the Wilson Centre for Research in Education (GB), University of Toronto, Toronto, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fac- ulty of Medicine (TH) , University of Toronto ; the Department of Emergency Medicine , St. Michael's Hospital (GB) ; and the","institution_ids":["https://openalex.org/I1297363086","https://openalex.org/I185261750"]},{"raw_affiliation_string":"From the Division of Emergency Medicine , Department of Medicine (JC , GB) , University of Toronto ; the Division of Emergency Medicine , Department of Family and Community Medicine (SL) , University of Toronto ; the Department of Emer- gency Medicine , Mount Sinai Hospital , (SL) , Toronto ; the","institution_ids":["https://openalex.org/I1291836623","https://openalex.org/I185261750"]},{"raw_affiliation_string":"From the Division of Emergency Medicine, Department of Medicine (JC, GB), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Department of Emergency Medicine, Mount Sinai Hospital, (SL), Toronto","institution_ids":["https://openalex.org/I1291836623"]},{"raw_affiliation_string":"the Department of Emergency Medicine, St. Michael's Hospital (GB)","institution_ids":["https://openalex.org/I1297363086","https://openalex.org/I4210089665"]},{"raw_affiliation_string":"the Division of Emergency Medicine, Department of Family and Community Medicine (SL), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Faculty of Medicine (TH), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Wilson Centre for Research in Education (GB), University of Toronto, Toronto, Ontario, Canada","institution_ids":["https://openalex.org/I185261750","https://openalex.org/I4210155067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008433649","display_name":"Thien J Huynh","orcid":"https://orcid.org/0000-0001-9319-952X","observed_orcids":["https://orcid.org/0000-0001-9319-952X"]},"institutions":[{"id":"https://openalex.org/I1291836623","display_name":"Mount Sinai Hospital","ror":"https://ror.org/05deks119","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1291836623","https://openalex.org/I4210130843"]},{"id":"https://openalex.org/I1297363086","display_name":"St. Michael's Hospital","ror":"https://ror.org/04skqfp25","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1297363086","https://openalex.org/I4399598460"]},{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]},{"id":"https://openalex.org/I4210089665","display_name":"St Michael\u2019s Hospital","ror":"https://ror.org/008te2062","country_code":"IE","type":"healthcare","lineage":["https://openalex.org/I4210089665"]},{"id":"https://openalex.org/I4210155067","display_name":"The Wilson Centre","ror":"https://ror.org/04kr8vf53","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210155067"]}],"countries":["CA","IE"],"is_corresponding":false,"raw_author_name":"Thien Huynh","raw_affiliation_strings":["From the Division of Emergency Medicine, Department of Medicine (JC, GB), University of Toronto; the Division of Emergency Medicine, Department of Family and Community Medicine (SL), University of Toronto; the Department of Emergency Medicine, Mount Sinai Hospital, (SL), Toronto; the Faculty of Medicine (TH), University of Toronto; the Department of Emergency Medicine, St. Michael\u2019s Hospital (GB); and the Wilson Centre for Research in Education (GB), University of Toronto, Toronto, Ontario, Canada","From the Division of Emergency Medicine, Department of Medicine (JC, GB), University of Toronto","the Department of Emergency Medicine, Mount Sinai Hospital, (SL), Toronto","the Department of Emergency Medicine, St. Michael's Hospital (GB)","the Division of Emergency Medicine, Department of Family and Community Medicine (SL), University of Toronto","the Faculty of Medicine (TH), University of Toronto","the Wilson Centre for Research in Education (GB), University of Toronto, Toronto, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Division of Emergency Medicine, Department of Medicine (JC, GB), University of Toronto; the Division of Emergency Medicine, Department of Family and Community Medicine (SL), University of Toronto; the Department of Emergency Medicine, Mount Sinai Hospital, (SL), Toronto; the Faculty of Medicine (TH), University of Toronto; the Department of Emergency Medicine, St. Michael\u2019s Hospital (GB); and the Wilson Centre for Research in Education (GB), University of Toronto, Toronto, Ontario, Canada","institution_ids":["https://openalex.org/I1291836623","https://openalex.org/I1297363086","https://openalex.org/I185261750","https://openalex.org/I4210155067"]},{"raw_affiliation_string":"From the Division of Emergency Medicine, Department of Medicine (JC, GB), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Department of Emergency Medicine, Mount Sinai Hospital, (SL), Toronto","institution_ids":["https://openalex.org/I1291836623"]},{"raw_affiliation_string":"the Department of Emergency Medicine, St. Michael's Hospital (GB)","institution_ids":["https://openalex.org/I1297363086","https://openalex.org/I4210089665"]},{"raw_affiliation_string":"the Division of Emergency Medicine, Department of Family and Community Medicine (SL), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Faculty of Medicine (TH), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Wilson Centre for Research in Education (GB), University of Toronto, Toronto, Ontario, Canada","institution_ids":["https://openalex.org/I185261750","https://openalex.org/I4210155067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105510740","display_name":"Glen W. Bandiera","orcid":"https://orcid.org/0000-0003-2291-7496","observed_orcids":["https://orcid.org/0000-0003-2291-7496"]},"institutions":[{"id":"https://openalex.org/I1291836623","display_name":"Mount Sinai Hospital","ror":"https://ror.org/05deks119","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1291836623","https://openalex.org/I4210130843"]},{"id":"https://openalex.org/I1297363086","display_name":"St. Michael's Hospital","ror":"https://ror.org/04skqfp25","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1297363086","https://openalex.org/I4399598460"]},{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]},{"id":"https://openalex.org/I4210089665","display_name":"St Michael\u2019s Hospital","ror":"https://ror.org/008te2062","country_code":"IE","type":"healthcare","lineage":["https://openalex.org/I4210089665"]},{"id":"https://openalex.org/I4210155067","display_name":"The Wilson Centre","ror":"https://ror.org/04kr8vf53","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210155067"]}],"countries":["CA","IE"],"is_corresponding":false,"raw_author_name":"Glen Bandiera","raw_affiliation_strings":["From the Division of Emergency Medicine , Department of Medicine (JC , GB) , University of Toronto ; the Division of Emergency Medicine , Department of Family and Community Medicine (SL) , University of Toronto ; the Department of Emer- gency Medicine , Mount Sinai Hospital , (SL) , Toronto ; the","From the Division of Emergency Medicine, Department of Medicine (JC, GB), University of Toronto","the Department of Emergency Medicine, Mount Sinai Hospital, (SL), Toronto","the Department of Emergency Medicine, St. Michael's Hospital (GB)","the Division of Emergency Medicine, Department of Family and Community Medicine (SL), University of Toronto","the Faculty of Medicine (TH), University of Toronto","the Wilson Centre for Research in Education (GB), University of Toronto, Toronto, Ontario, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Division of Emergency Medicine , Department of Medicine (JC , GB) , University of Toronto ; the Division of Emergency Medicine , Department of Family and Community Medicine (SL) , University of Toronto ; the Department of Emer- gency Medicine , Mount Sinai Hospital , (SL) , Toronto ; the","institution_ids":["https://openalex.org/I1291836623","https://openalex.org/I185261750"]},{"raw_affiliation_string":"From the Division of Emergency Medicine, Department of Medicine (JC, GB), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Department of Emergency Medicine, Mount Sinai Hospital, (SL), Toronto","institution_ids":["https://openalex.org/I1291836623"]},{"raw_affiliation_string":"the Department of Emergency Medicine, St. Michael's Hospital (GB)","institution_ids":["https://openalex.org/I1297363086","https://openalex.org/I4210089665"]},{"raw_affiliation_string":"the Division of Emergency Medicine, Department of Family and Community Medicine (SL), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Faculty of Medicine (TH), University of Toronto","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"the Wilson Centre for Research in Education (GB), University of Toronto, Toronto, Ontario, Canada","institution_ids":["https://openalex.org/I185261750","https://openalex.org/I4210155067"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3900,"currency":"USD","value_usd":3900},"apc_paid":null,"fwci":21.2773,"has_fulltext":true,"cited_by_count":127,"citation_normalized_percentile":{"value":0.99024116,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"15","issue":"10","first_page":"949","last_page":"954"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10254","display_name":"Innovations in Medical Education","score":0.8550000190734863,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10254","display_name":"Innovations in Medical Education","score":0.8550000190734863,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10916","display_name":"Surgical Simulation and Training","score":0.05849999934434891,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T14354","display_name":"Emergency Medicine Education and Research","score":0.03319999948143959,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ultrasound-guided-vascular-access","display_name":"ultrasound-guided vascular access","score":0.9129999876022339},{"id":"https://openalex.org/keywords/web-based-learning","display_name":"web-based learning","score":0.7649999856948853},{"id":"https://openalex.org/keywords/procedural-training","display_name":"procedural training","score":0.75},{"id":"https://openalex.org/keywords/emergency-medicine-residents","display_name":"emergency medicine residents","score":0.8569999933242798},{"id":"https://openalex.org/keywords/emergency-physicians","display_name":"emergency physicians","score":0.8040000200271606},{"id":"https://openalex.org/keywords/objective-structured-clinical-examination","display_name":"OSCE","score":0.7919999957084656},{"id":"https://openalex.org/keywords/simulation-based-training","display_name":"simulation-based training","score":0.5820000171661377},{"id":"https://openalex.org/keywords/non-inferiority","display_name":"non-inferiority","score":0.6610000133514404}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8232271671295166},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.641486644744873},{"id":"https://openalex.org/C168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","level":2,"score":0.5838149785995483},{"id":"https://openalex.org/C118643609","wikidata":"https://www.wikidata.org/wiki/Q189210","display_name":"Web application","level":2,"score":0.556943953037262},{"id":"https://openalex.org/C2778000598","wikidata":"https://www.wikidata.org/wiki/Q11237593","display_name":"Objective structured clinical examination","level":2,"score":0.54805988073349},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.5223031044006348},{"id":"https://openalex.org/C3018023364","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Significant difference","level":2,"score":0.4208257496356964},{"id":"https://openalex.org/C509550671","wikidata":"https://www.wikidata.org/wiki/Q126945","display_name":"Medical education","level":1,"score":0.3795124590396881},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.2302989363670349},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.18716371059417725},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.1649658977985382},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.09915417432785034},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003194","descriptor_name":"Computer-Assisted Instruction","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D004502","descriptor_name":"Education, Medical, Continuing","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D004521","descriptor_name":"Educational Measurement","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004635","descriptor_name":"Emergency Medicine","qualifier_ui":"Q000193","qualifier_name":"education","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007396","descriptor_name":"Internship and Residency","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014656","descriptor_name":"Vascular Surgical Procedures","qualifier_ui":"Q000193","qualifier_name":"education","is_major_topic":true},{"descriptor_ui":"D018084","descriptor_name":"Ultrasonography, Interventional","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D020407","descriptor_name":"Internet","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1111/j.1553-2712.2008.00231.x","doi":"https://doi.org/10.1111/j.1553-2712.2008.00231.x","is_oa":true,"landing_page_url":"https://doi.org/10.1111/j.1553-2712.2008.00231.x","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/j.1553-2712.2008.00231.x","source":{"id":"https://openalex.org/S171705774","display_name":"Academic Emergency Medicine","issn_l":"1069-6563","issn":["1069-6563","1553-2712"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","medline","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Academic Emergency Medicine","raw_type":"journal-article"},{"id":"pmid:18778380","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/18778380","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Academic emergency medicine : official journal of the Society for Academic Emergency Medicine","raw_type":"Comparative Study"}],"best_oa_location":{"id":"doi:10.1111/j.1553-2712.2008.00231.x","doi":"https://doi.org/10.1111/j.1553-2712.2008.00231.x","is_oa":true,"landing_page_url":"https://doi.org/10.1111/j.1553-2712.2008.00231.x","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/j.1553-2712.2008.00231.x","source":{"id":"https://openalex.org/S171705774","display_name":"Academic Emergency Medicine","issn_l":"1069-6563","issn":["1069-6563","1553-2712"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","medline","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Academic Emergency Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9391000270843506},{"display_name":"Quality education","id":"https://metadata.un.org/sdg/4","score":0.9235000014305115}],"study_designs":[{"display_name":"Randomized Controlled Trial","id":"https://openalex.org/study-designs/randomized-controlled-trial"},{"display_name":"Clinical Trial","id":"https://openalex.org/study-designs/clinical-trial"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2009333565.pdf","grobid_xml":"https://content.openalex.org/works/W2009333565.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W192935245","https://openalex.org/W1963675600","https://openalex.org/W1978257536","https://openalex.org/W1987946652","https://openalex.org/W1997150464","https://openalex.org/W2008385639","https://openalex.org/W2034340157","https://openalex.org/W2037552319","https://openalex.org/W2067338719","https://openalex.org/W2068072205","https://openalex.org/W2070027016","https://openalex.org/W2085158146","https://openalex.org/W2085487772","https://openalex.org/W2086617921","https://openalex.org/W2090039383","https://openalex.org/W2128417306","https://openalex.org/W2130330545","https://openalex.org/W2131879069"],"related_works":["https://openalex.org/W2531398291","https://openalex.org/W4307887816","https://openalex.org/W2605583185","https://openalex.org/W4414049656","https://openalex.org/W2054082840","https://openalex.org/W7161455565","https://openalex.org/W7212310526","https://openalex.org/W2330609136","https://openalex.org/W3195179070","https://openalex.org/W7019860682"],"abstract_inverted_index":{"OBJECTIVES:":[0],"Web-based":[1,35,48,91,97,254,283],"learning":[2,26,38,60,294],"has":[3],"several":[4],"potential":[5],"advantages":[6],"over":[7],"lectures,":[8],"such":[9],"as":[10,53,55,259,261],"anytime-anywhere":[11],"access,":[12],"rich":[13],"multimedia,":[14],"and":[15,71,85,106,118,141,163,208,234,270],"nonlinear":[16],"navigation.":[17],"While":[18],"known":[19],"to":[20,44,88,101,188,202,246,290],"be":[21,247,286],"an":[22,103],"effective":[23,54,248,260],"method":[24],"for":[25,37,59,266,273,293],"facts,":[27],"few":[28],"studies":[29],"have":[30],"examined":[31],"the":[32,107,167,205,209,231,238,243,268],"effectiveness":[33],"of":[34,158,230,237],"formats":[36],"procedural":[39,295],"skills.":[40,296],"The":[41,96],"authors":[42],"sought":[43],"determine":[45],"whether":[46],"a":[47,56,82,90,93,111,126,131,138,142,150,155,262,287],"tutorial":[49,105,255],"is":[50],"at":[51,257],"least":[52,258],"didactic":[57,94,108,210,239,264,291],"lecture":[58,265],"ultrasound-guided":[61],"vascular":[62],"access":[63],"(UGVA).":[64],"METHODS:":[65],"Participating":[66],"staff":[67],"emergency":[68,73],"physicians":[69],"(EPs)":[70],"junior":[72],"medicine":[74],"(EM)":[75],"residents":[76,162],"with":[77,154,279],"no":[78,171],"UGVA":[79],"experience":[80],"completed":[81,130],"precourse":[83],"test":[84,192,219],"were":[86,147,170],"randomized":[87],"either":[89],"or":[92,190],"group.":[95,211],"group":[98,109,207,233,240],"was":[99,256],"instructed":[100],"use":[102],"online":[104],"attended":[110],"lecture.":[112],"Participants":[113,275],"then":[114],"practiced":[115],"on":[116],"simulators":[117],"live":[119],"models":[120],"without":[121],"any":[122],"further":[123],"instruction.":[124],"Following":[125],"rest":[127],"period,":[128],"participants":[129,241],"four-station":[132],"objective":[133],"structured":[134],"clinical":[135],"examination":[136],"(OSCE),":[137],"written":[139,191,218],"examination,":[140],"postcourse":[143],"questionnaire.":[144],"Examination":[145],"results":[146],"compared":[148],"using":[149],"noninferiority":[151],"data":[152],"analysis":[153],"10%":[156],"margin":[157],"difference.":[159],"RESULTS:":[160],"Twenty-one":[161],"EPs":[164],"participated":[165],"in":[166,174,217],"study.":[168],"There":[169],"significant":[172],"differences":[173],"mean":[175],"OSCE":[176],"scores":[177,193,220],"(absolute":[178,194],"difference":[179,195],"=":[180,186,196,200,225,250],"-2.8%;":[181],"95%":[182,198],"confidence":[183],"interval":[184],"[CI]":[185],"-9.3%":[187],"3.8%)":[189],"-1.4%;":[197],"CI":[199],"-7.8%":[201],"5.0%)":[203],"between":[204],"Web":[206,232],"Both":[212],"groups":[213],"demonstrated":[214],"similar":[215],"improvements":[216],"(26.1%":[221],"vs.":[222],"25.8%;":[223],"p":[224],"0.95).":[226],"Ninety-one":[227],"percent":[228],"(10/11)":[229],"80%":[235],"(8/10)":[236],"found":[242],"teaching":[244,267,281,284,292],"format":[245],"(p":[249],"0.59).":[251],"CONCLUSIONS:":[252],"Our":[253],"traditional":[263],"knowledge":[269],"skills":[271],"essential":[272],"UGVA.":[274],"expressed":[276],"high":[277],"satisfaction":[278],"this":[280],"technology.":[282],"may":[285],"useful":[288],"alternative":[289]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":10}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}