{"id":"https://openalex.org/W3133714871","doi":"https://doi.org/10.5946/ce.2020.295","title":"COVID-19 Rapid Antigen Test: Role in Screening Prior to Gastrointestinal Endoscopy","display_name":"COVID-19 Rapid Antigen Test: Role in Screening Prior to Gastrointestinal Endoscopy","publication_year":2021,"publication_date":"2021-03-04","ids":{"openalex":"https://openalex.org/W3133714871","doi":"https://doi.org/10.5946/ce.2020.295","mag":"3133714871","pmid":"https://pubmed.ncbi.nlm.nih.gov/33657784","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/8357579"},"language":"en","primary_location":{"id":"doi:10.5946/ce.2020.295","doi":"https://doi.org/10.5946/ce.2020.295","is_oa":true,"landing_page_url":"https://doi.org/10.5946/ce.2020.295","pdf_url":"https://www.e-ce.org/upload/pdf/ce-2020-295.pdf","source":{"id":"https://openalex.org/S2755109226","display_name":"Clinical Endoscopy","issn_l":"2234-2400","issn":["2234-2400","2234-2443"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","kci-registered","ki-jl-1","norway-1","oarl","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4324113237","host_organization_name":"Korean Society of Gastrointestinal Endoscopy","host_organization_lineage":["https://openalex.org/P4324113237"],"host_organization_lineage_names":["Korean Society of Gastrointestinal Endoscopy"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Clinical Endoscopy","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.e-ce.org/upload/pdf/ce-2020-295.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006837990","display_name":"Ashok Dalal","orcid":"https://orcid.org/0000-0001-7590-2226","observed_orcids":["https://orcid.org/0000-0001-7590-2226"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ashok Dalal","raw_affiliation_strings":["Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0001-7590-2226","affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009388487","display_name":"Ujjwal Sonika","orcid":"https://orcid.org/0000-0003-0949-2382","observed_orcids":["https://orcid.org/0000-0003-0949-2382"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ujjwal Sonika","raw_affiliation_strings":["Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0003-0949-2382","affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101444822","display_name":"Manish Kumar","orcid":"https://orcid.org/0000-0001-9994-2919","observed_orcids":["https://orcid.org/0000-0001-9994-2919"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Manish Kumar","raw_affiliation_strings":["Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0001-9994-2919","affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036706991","display_name":"Roshan George","orcid":"https://orcid.org/0000-0003-1496-9480","observed_orcids":["https://orcid.org/0000-0003-1496-9480"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Roshan George","raw_affiliation_strings":["Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0003-1496-9480","affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070985611","display_name":"Ajay Kumar","orcid":"https://orcid.org/0000-0002-5877-4610","observed_orcids":["https://orcid.org/0000-0002-5877-4610"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ajay Kumar","raw_affiliation_strings":["Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0002-5877-4610","affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055065304","display_name":"Siddharth Srivastava","orcid":"https://orcid.org/0000-0001-7550-0358","observed_orcids":["https://orcid.org/0000-0001-7550-0358"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Siddharth Srivastava","raw_affiliation_strings":["Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0001-7550-0358","affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072289898","display_name":"Sanjeev Sachdeva","orcid":"https://orcid.org/0000-0002-5588-1111","observed_orcids":["https://orcid.org/0000-0002-5588-1111"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sanjeev Sachdeva","raw_affiliation_strings":["Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0002-5588-1111","affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010779172","display_name":"Barjesh Chander Sharma","orcid":"https://orcid.org/0000-0002-5878-2661","observed_orcids":["https://orcid.org/0000-0002-5878-2661"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Barjesh Chander Sharma","raw_affiliation_strings":["Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0002-5878-2661","affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5009388487"],"corresponding_institution_ids":[],"apc_list":{"value":242,"currency":"USD","value_usd":242},"apc_paid":{"value":242,"currency":"USD","value_usd":242},"fwci":0.6804,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.72214807,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"54","issue":"4","first_page":"522","last_page":"525"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11754","display_name":"SARS-CoV-2 detection and testing","score":0.9096999764442444,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11754","display_name":"SARS-CoV-2 detection and testing","score":0.9096999764442444,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T11296","display_name":"COVID-19 and healthcare impacts","score":0.024900000542402267,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10990","display_name":"Infection Control and Ventilation","score":0.019899999722838402,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/covid-19","display_name":"COVID-19 pandemic","score":0.9990000128746033},{"id":"https://openalex.org/keywords/sars-cov-2","display_name":"SARS-CoV-2","score":0.9470000267028809},{"id":"https://openalex.org/keywords/rapid-antigen-test","display_name":"rapid antigen test","score":0.9829999804496765},{"id":"https://openalex.org/keywords/pre-procedural-screening","display_name":"pre-procedural screening","score":0.703000009059906},{"id":"https://openalex.org/keywords/gastrointestinal-endoscopy","display_name":"gastrointestinal endoscopy","score":0.9959999918937683},{"id":"https://openalex.org/keywords/infection-control","display_name":"infection control","score":0.6890000104904175},{"id":"https://openalex.org/keywords/healthcare-worker-infection","display_name":"healthcare worker infection","score":0.8619999885559082},{"id":"https://openalex.org/keywords/covid-19-transmission-prevention","display_name":"COVID-19 transmission prevention","score":0.7039999961853027}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9260797500610352},{"id":"https://openalex.org/C2778451229","wikidata":"https://www.wikidata.org/wiki/Q212809","display_name":"Endoscopy","level":2,"score":0.7249432802200317},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.6064886450767517},{"id":"https://openalex.org/C89623803","wikidata":"https://www.wikidata.org/wiki/Q12184","display_name":"Pandemic","level":5,"score":0.5675206780433655},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.5340425372123718},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48606470227241516},{"id":"https://openalex.org/C2776135927","wikidata":"https://www.wikidata.org/wiki/Q5242559","display_name":"Referral","level":2,"score":0.4604988098144531},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4413435459136963},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.4253718852996826},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.33692482113838196},{"id":"https://openalex.org/C512399662","wikidata":"https://www.wikidata.org/wiki/Q3505712","display_name":"Family medicine","level":1,"score":0.1322024166584015},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.09028282761573792},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.5946/ce.2020.295","doi":"https://doi.org/10.5946/ce.2020.295","is_oa":true,"landing_page_url":"https://doi.org/10.5946/ce.2020.295","pdf_url":"https://www.e-ce.org/upload/pdf/ce-2020-295.pdf","source":{"id":"https://openalex.org/S2755109226","display_name":"Clinical Endoscopy","issn_l":"2234-2400","issn":["2234-2400","2234-2443"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","kci-registered","ki-jl-1","norway-1","oarl","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4324113237","host_organization_name":"Korean Society of Gastrointestinal Endoscopy","host_organization_lineage":["https://openalex.org/P4324113237"],"host_organization_lineage_names":["Korean Society of Gastrointestinal Endoscopy"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Clinical Endoscopy","raw_type":"journal-article"},{"id":"pmid:33657784","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33657784","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":"Clinical endoscopy","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:8357579","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC8357579/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Clin Endosc","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:95a4d5fe8aee4686bf5b0b0fdb9d6dc8","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/95a4d5fe8aee4686bf5b0b0fdb9d6dc8","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Clinical Endoscopy, Vol 54, Iss 4, Pp 522-525 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.5946/ce.2020.295","doi":"https://doi.org/10.5946/ce.2020.295","is_oa":true,"landing_page_url":"https://doi.org/10.5946/ce.2020.295","pdf_url":"https://www.e-ce.org/upload/pdf/ce-2020-295.pdf","source":{"id":"https://openalex.org/S2755109226","display_name":"Clinical Endoscopy","issn_l":"2234-2400","issn":["2234-2400","2234-2443"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","kci-registered","ki-jl-1","norway-1","oarl","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4324113237","host_organization_name":"Korean Society of Gastrointestinal Endoscopy","host_organization_lineage":["https://openalex.org/P4324113237"],"host_organization_lineage_names":["Korean Society of Gastrointestinal Endoscopy"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Clinical Endoscopy","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3133714871.pdf","grobid_xml":"https://content.openalex.org/works/W3133714871.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W3013843415","https://openalex.org/W3025853400","https://openalex.org/W3026059552","https://openalex.org/W3041370137","https://openalex.org/W3044827539"],"related_works":["https://openalex.org/W3111101740","https://openalex.org/W3168824865","https://openalex.org/W3118472690","https://openalex.org/W3093695371","https://openalex.org/W3043472238","https://openalex.org/W3152355691","https://openalex.org/W3178934865","https://openalex.org/W4225422865","https://openalex.org/W4388162253","https://openalex.org/W7131120443"],"abstract_inverted_index":{"BACKGROUND/AIMS:":[0],"The":[1,98,160],"severe":[2],"acute":[3],"respiratory":[4],"syndrome":[5],"coronavirus":[6,47],"2":[7,143],"pandemic":[8],"has":[9],"affected":[10],"the":[11,19,28,44,94,116,176],"gastrointestinal":[12],"(GI)":[13],"endoscopy":[14,41,89,174],"units":[15],"globally":[16],"owing":[17],"to":[18,40,42,68,153,172],"risk":[20],"of":[21,30,46,57,109,132],"transmission.":[22],"We":[23],"present":[24],"our":[25],"data":[26,99],"on":[27],"use":[29],"rapid":[31],"antigen":[32],"test":[33],"(RAT)":[34],"as":[35,102,166],"a":[36,54,72,126,167],"screening":[37,83,169],"tool":[38,170],"prior":[39,171],"prevent":[43],"transmission":[45],"disease":[48],"(COVID-19).":[49],"METHODS:":[50],"This":[51],"study":[52,117],"was":[53,90,96,123],"retrospective":[55],"analysis":[56],"patients":[58,81],"who":[59],"underwent":[60,82],"any":[61],"GI":[62,173],"endoscopic":[63,111,121],"procedure":[64,122],"from":[65],"July":[66],"2020":[67,70],"October":[69],"at":[71],"tertiary":[73],"referral":[74],"center":[75],"in":[76,125,138],"New":[77],"Delhi,":[78],"India.":[79],"All":[80],"for":[84],"COVID-19":[85,127,149,161,177],"using":[86],"RAT,":[87],"and":[88,104],"performed":[91,114,124],"only":[92],"when":[93],"RAT":[95,162],"negative.":[97],"are":[100],"presented":[101],"numbers":[103],"percentages.":[105],"RESULTS:":[106],"A":[107,130],"total":[108,131],"3,002":[110],"procedures":[112],"were":[113,136,147],"during":[115,156,175],"period.":[118,158],"Only":[119,142],"one":[120],"positive":[128],"patient.":[129],"53":[133],"healthcare":[134,144],"workers":[135,145],"involved":[137],"conducting":[139],"these":[140],"procedures.":[141],"(3.8%)":[146],"diagnosed":[148],"positive,":[150],"presumably":[151],"due":[152],"community-acquired":[154],"infection,":[155],"this":[157],"CONCLUSION:":[159],"is":[163],"easily":[164],"usable":[165],"simple":[168],"pandemic.":[178]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2021-03-15T00:00:00"}