{"id":"https://openalex.org/W4251608001","doi":"https://doi.org/10.1109/wsc.2012.6465136","title":"A simulation study to reduce nurse overtime and improve patient flow time at a hospital endoscopy unit","display_name":"A simulation study to reduce nurse overtime and improve patient flow time at a hospital endoscopy unit","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W4251608001","doi":"https://doi.org/10.1109/wsc.2012.6465136"},"language":"en","primary_location":{"id":"doi:10.1109/wsc.2012.6465136","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsc.2012.6465136","pdf_url":null,"source":{"id":"https://openalex.org/S4363608782","display_name":"Proceedings Title: Proceedings of the 2012 Winter Simulation Conference (WSC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings Title: Proceedings of the 2012 Winter Simulation Conference (WSC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041044457","display_name":"Javad Taheri","orcid":"https://orcid.org/0000-0002-3584-4524"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Javad Taheri","raw_affiliation_strings":["North Carolina State University, Raleigh, NC, USA"],"affiliations":[{"raw_affiliation_string":"North Carolina State University, Raleigh, NC, USA","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017987589","display_name":"Ziad F. Gellad","orcid":"https://orcid.org/0000-0002-7212-3304"},"institutions":[{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ziad Gellad","raw_affiliation_strings":["Duke University Medical Center, Durham, NC, USA"],"affiliations":[{"raw_affiliation_string":"Duke University Medical Center, Durham, NC, USA","institution_ids":["https://openalex.org/I4210126298"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067484177","display_name":"Dariele Burchfield","orcid":null},"institutions":[{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dariele Burchfield","raw_affiliation_strings":["Duke University Medical Center, Durham, NC, USA"],"affiliations":[{"raw_affiliation_string":"Duke University Medical Center, Durham, NC, USA","institution_ids":["https://openalex.org/I4210126298"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046056281","display_name":"Kevin D. Cooper","orcid":"https://orcid.org/0000-0002-1986-3602"},"institutions":[{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin Cooper","raw_affiliation_strings":["Duke University Medical Center, Durham, NC, USA"],"affiliations":[{"raw_affiliation_string":"Duke University Medical Center, Durham, NC, USA","institution_ids":["https://openalex.org/I4210126298"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5041044457"],"corresponding_institution_ids":["https://openalex.org/I137902535"],"apc_list":null,"apc_paid":null,"fwci":7.7368,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.95833333,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.9957000017166138,"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"}},"topics":[{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.9957000017166138,"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/T11773","display_name":"Healthcare Operations and Scheduling Optimization","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/3604","display_name":"Emergency Medical Services"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10696","display_name":"Gastric Cancer Management and Outcomes","score":0.9851999878883362,"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/overtime","display_name":"Overtime","score":0.9218876957893372},{"id":"https://openalex.org/keywords/staffing","display_name":"Staffing","score":0.7366337776184082},{"id":"https://openalex.org/keywords/reimbursement","display_name":"Reimbursement","score":0.714072585105896},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.47383078932762146},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4696965217590332},{"id":"https://openalex.org/keywords/endoscopy","display_name":"Endoscopy","score":0.4657009243965149},{"id":"https://openalex.org/keywords/unit","display_name":"Unit (ring theory)","score":0.4575459361076355},{"id":"https://openalex.org/keywords/discrete-event-simulation","display_name":"Discrete event simulation","score":0.45604777336120605},{"id":"https://openalex.org/keywords/stopwatch","display_name":"Stopwatch","score":0.4325879216194153},{"id":"https://openalex.org/keywords/medical-emergency","display_name":"Medical emergency","score":0.41652336716651917},{"id":"https://openalex.org/keywords/nursing","display_name":"Nursing","score":0.3902856707572937},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.30090564489364624},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.24706819653511047},{"id":"https://openalex.org/keywords/health-care","display_name":"Health care","score":0.16469863057136536},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.1353524625301361},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.10450688004493713}],"concepts":[{"id":"https://openalex.org/C2780407378","wikidata":"https://www.wikidata.org/wiki/Q667022","display_name":"Overtime","level":2,"score":0.9218876957893372},{"id":"https://openalex.org/C2777512617","wikidata":"https://www.wikidata.org/wiki/Q1783605","display_name":"Staffing","level":2,"score":0.7366337776184082},{"id":"https://openalex.org/C2779703844","wikidata":"https://www.wikidata.org/wiki/Q760125","display_name":"Reimbursement","level":3,"score":0.714072585105896},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.47383078932762146},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4696965217590332},{"id":"https://openalex.org/C2778451229","wikidata":"https://www.wikidata.org/wiki/Q212809","display_name":"Endoscopy","level":2,"score":0.4657009243965149},{"id":"https://openalex.org/C122637931","wikidata":"https://www.wikidata.org/wiki/Q118084","display_name":"Unit (ring theory)","level":2,"score":0.4575459361076355},{"id":"https://openalex.org/C147203929","wikidata":"https://www.wikidata.org/wiki/Q574814","display_name":"Discrete event simulation","level":2,"score":0.45604777336120605},{"id":"https://openalex.org/C206388871","wikidata":"https://www.wikidata.org/wiki/Q843994","display_name":"Stopwatch","level":2,"score":0.4325879216194153},{"id":"https://openalex.org/C545542383","wikidata":"https://www.wikidata.org/wiki/Q2751242","display_name":"Medical emergency","level":1,"score":0.41652336716651917},{"id":"https://openalex.org/C159110408","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing","level":1,"score":0.3902856707572937},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30090564489364624},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.24706819653511047},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.16469863057136536},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.1353524625301361},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.10450688004493713},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wsc.2012.6465136","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsc.2012.6465136","pdf_url":null,"source":{"id":"https://openalex.org/S4363608782","display_name":"Proceedings Title: Proceedings of the 2012 Winter Simulation Conference (WSC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings Title: Proceedings of the 2012 Winter Simulation Conference (WSC)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.416.494","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.416.494","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.informs-sim.org/wsc12papers/includes/files/con514.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1974894197","https://openalex.org/W1978166688","https://openalex.org/W2019663969","https://openalex.org/W2040617369","https://openalex.org/W2049076922","https://openalex.org/W2052438967","https://openalex.org/W2123788090","https://openalex.org/W2135228145","https://openalex.org/W2143268494","https://openalex.org/W2164031137","https://openalex.org/W2169875566","https://openalex.org/W6681069487"],"related_works":["https://openalex.org/W1984043639","https://openalex.org/W4388536026","https://openalex.org/W3124149305","https://openalex.org/W3034700954","https://openalex.org/W2128854221","https://openalex.org/W2494554749","https://openalex.org/W4235406906","https://openalex.org/W2912990475","https://openalex.org/W2470929004","https://openalex.org/W50941706"],"abstract_inverted_index":{"Increasing":[0],"demand":[1],"for":[2,58],"endoscopic":[3],"procedures,":[4],"coupled":[5],"with":[6,64],"decreasing":[7],"insurance":[8],"reimbursement,":[9],"has":[10],"necessitated":[11],"improvement":[12],"in":[13,30,45,73,121,148],"endoscopy":[14,59,123],"unit":[15,124],"operational":[16],"performance":[17],"measures,":[18],"such":[19],"as":[20],"increasing":[21],"throughput":[22],"and":[23,138],"reducing":[24],"staff":[25],"overtime":[26,140],"without":[27],"an":[28],"increase":[29,90],"patient":[31,135],"waiting":[32],"time.":[33,81],"In":[34,95],"pursuit":[35],"of":[36,93,111,125],"improving":[37],"these":[38],"measurements,":[39],"maintaining":[40],"the":[41,46,50,74,78,83,91,109,116,122,143],"nurse-to-patient":[42],"ratio":[43,147],"requirements":[44,120],"recovery":[47,118],"area":[48],"throughout":[49],"clinic's":[51,79],"operation":[52],"time":[53],"is":[54],"a":[55],"challenging":[56],"problem":[57],"units.":[60],"To":[61],"maintain":[62],"compliance":[63],"this":[65,96],"ratio,":[66],"patients":[67],"occasionally":[68],"have":[69],"to":[70,102,107,114,133],"be":[71],"held":[72],"procedure":[75],"rooms":[76],"during":[77],"peak":[80],"On":[82],"other":[84],"hand,":[85],"level":[86],"loading":[87],"could":[88],"potentially":[89],"amount":[92],"overtime.":[94],"paper,":[97],"we":[98],"describe":[99],"our":[100],"efforts":[101],"use":[103],"discrete":[104],"event":[105],"simulation":[106],"investigate":[108],"impact":[110],"several":[112],"strategies":[113],"address":[115],"minimum":[117],"nurse":[119,139],"Duke":[126],"University":[127],"Medical":[128],"Center.":[129],"Our":[130],"objective":[131],"was":[132],"minimize":[134],"flow":[136],"times":[137],"while":[141],"sustaining":[142],"required":[144],"nurse-patient":[145],"staffing":[146],"recovery.":[149]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}