{"id":"https://openalex.org/W3048767367","doi":"https://doi.org/10.11604/pamj.2020.36.269.24558","title":"Differential diagnosis of COVID-19 in symptomatic patients at the University Hospital Center Mohammed VI, Marrakesh","display_name":"Differential diagnosis of COVID-19 in symptomatic patients at the University Hospital Center Mohammed VI, Marrakesh","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3048767367","doi":"https://doi.org/10.11604/pamj.2020.36.269.24558","mag":"3048767367","pmid":"https://pubmed.ncbi.nlm.nih.gov/33088398","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/7545975"},"language":"en","primary_location":{"id":"doi:10.11604/pamj.2020.36.269.24558","doi":"https://doi.org/10.11604/pamj.2020.36.269.24558","is_oa":true,"landing_page_url":"https://doi.org/10.11604/pamj.2020.36.269.24558","pdf_url":null,"source":{"id":"https://openalex.org/S2755481371","display_name":"Pan African Medical Journal","issn_l":"1937-8688","issn":["1937-8688"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jpps-2","medline","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311037","host_organization_name":"African Field Epidemiology Network","host_organization_lineage":["https://openalex.org/P4310311037"],"host_organization_lineage_names":["African Field Epidemiology Network"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pan African Medical Journal","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://doi.org/10.11604/pamj.2020.36.269.24558","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114097450","display_name":"Khadija Krati","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210091090","display_name":"Centre Hospitalier Universitaire Mohammed VI","ror":"https://ror.org/009nscf91","country_code":"MA","type":"healthcare","lineage":["https://openalex.org/I4210091090"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Khadija Krati","raw_affiliation_strings":["Department of Gastroenterology, University Hospital Center Mohammed VI, Marrakech, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, University Hospital Center Mohammed VI, Marrakech, Morocco","institution_ids":["https://openalex.org/I4210091090"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012188648","display_name":"Jihane Rizkou","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210091090","display_name":"Centre Hospitalier Universitaire Mohammed VI","ror":"https://ror.org/009nscf91","country_code":"MA","type":"healthcare","lineage":["https://openalex.org/I4210091090"]}],"countries":["MA"],"is_corresponding":true,"raw_author_name":"Jihane Rizkou","raw_affiliation_strings":["Department of Gastroenterology, University Hospital Center Mohammed VI, Marrakech, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, University Hospital Center Mohammed VI, Marrakech, Morocco","institution_ids":["https://openalex.org/I4210091090"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004173916","display_name":"Adil Ait Errami","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210091090","display_name":"Centre Hospitalier Universitaire Mohammed VI","ror":"https://ror.org/009nscf91","country_code":"MA","type":"healthcare","lineage":["https://openalex.org/I4210091090"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Adil Ait Errami","raw_affiliation_strings":["Department of Gastroenterology, University Hospital Center Mohammed VI, Marrakech, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, University Hospital Center Mohammed VI, Marrakech, Morocco","institution_ids":["https://openalex.org/I4210091090"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108428182","display_name":"Lamia\u00e2 Essaadouni","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210091090","display_name":"Centre Hospitalier Universitaire Mohammed VI","ror":"https://ror.org/009nscf91","country_code":"MA","type":"healthcare","lineage":["https://openalex.org/I4210091090"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Lamiaa Essaadouni","raw_affiliation_strings":["Department of Internal Medicine, University Hospital Center Mohammed VI, Marrakech, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, University Hospital Center Mohammed VI, Marrakech, Morocco","institution_ids":["https://openalex.org/I4210091090"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5012188648"],"corresponding_institution_ids":["https://openalex.org/I4210091090"],"apc_list":{"value":180,"currency":"USD","value_usd":180},"apc_paid":{"value":180,"currency":"USD","value_usd":180},"fwci":0.1461,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.60414016,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"36","issue":null,"first_page":"269","last_page":"269"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10041","display_name":"COVID-19 Clinical Research Studies","score":0.9976000189781189,"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/T10041","display_name":"COVID-19 Clinical Research Studies","score":0.9976000189781189,"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/T11368","display_name":"Long-Term Effects of COVID-19","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/covid-19","display_name":"COVID-19 pandemic","score":1.0},{"id":"https://openalex.org/keywords/sars-cov-2","display_name":"SARS-CoV-2","score":0.9919999837875366},{"id":"https://openalex.org/keywords/differential-diagnosis","display_name":"differential diagnosis","score":0.9980000257492065},{"id":"https://openalex.org/keywords/respiratory-tract-infections","display_name":"respiratory infections","score":0.9210000038146973},{"id":"https://openalex.org/keywords/pulmonary-tuberculosis","display_name":"pulmonary tuberculosis","score":0.7400000095367432},{"id":"https://openalex.org/keywords/autoimmune-lung-disease","display_name":"autoimmune lung disease","score":0.7979999780654907},{"id":"https://openalex.org/keywords/clinical-characteristics","display_name":"clinical features","score":0.6230000257492065},{"id":"https://openalex.org/keywords/laboratory-findings","display_name":"laboratory findings","score":0.7490000128746033},{"id":"https://openalex.org/keywords/radiographic-findings","display_name":"radiographic findings","score":0.8190000057220459},{"id":"https://openalex.org/keywords/lymphopenia","display_name":"lymphopenia","score":0.6150000095367432},{"id":"https://openalex.org/keywords/c-reactive-protein","display_name":"C-reactive protein","score":0.9850000143051147},{"id":"https://openalex.org/keywords/screening-protocol","display_name":"screening protocol","score":0.5009999871253967}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.946075439453125},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.7703931331634521},{"id":"https://openalex.org/C3007834351","wikidata":"https://www.wikidata.org/wiki/Q82069695","display_name":"Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)","level":5,"score":0.6797454953193665},{"id":"https://openalex.org/C3006700255","wikidata":"https://www.wikidata.org/wiki/Q81068910","display_name":"2019-20 coronavirus outbreak","level":3,"score":0.6274909973144531},{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.6102502346038818},{"id":"https://openalex.org/C2778137277","wikidata":"https://www.wikidata.org/wiki/Q16532287","display_name":"Betacoronavirus","level":5,"score":0.42152440547943115},{"id":"https://openalex.org/C2780801072","wikidata":"https://www.wikidata.org/wiki/Q837512","display_name":"Differential diagnosis","level":2,"score":0.4113547205924988},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.34871360659599304},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.17717918753623962},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.07600441575050354},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C116675565","wikidata":"https://www.wikidata.org/wiki/Q3241045","display_name":"Outbreak","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000073640","descriptor_name":"Betacoronavirus","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000086742","descriptor_name":"COVID-19 Testing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003937","descriptor_name":"Diagnosis, Differential","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009018","descriptor_name":"Morocco","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D010100","descriptor_name":"Oxygen","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D011024","descriptor_name":"Pneumonia, Viral","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D011024","descriptor_name":"Pneumonia, Viral","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D012140","descriptor_name":"Respiratory Tract Diseases","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D018352","descriptor_name":"Coronavirus Infections","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D018352","descriptor_name":"Coronavirus Infections","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D019411","descriptor_name":"Clinical Laboratory Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D058873","descriptor_name":"Pandemics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063189","descriptor_name":"Symptom Assessment","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.11604/pamj.2020.36.269.24558","doi":"https://doi.org/10.11604/pamj.2020.36.269.24558","is_oa":true,"landing_page_url":"https://doi.org/10.11604/pamj.2020.36.269.24558","pdf_url":null,"source":{"id":"https://openalex.org/S2755481371","display_name":"Pan African Medical Journal","issn_l":"1937-8688","issn":["1937-8688"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jpps-2","medline","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311037","host_organization_name":"African Field Epidemiology Network","host_organization_lineage":["https://openalex.org/P4310311037"],"host_organization_lineage_names":["African Field Epidemiology Network"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pan African Medical Journal","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:7545975","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC7545975/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC7545975/pdf/","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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pan Afr Med J","raw_type":"Text"},{"id":"pmid:33088398","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33088398","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":"The Pan African medical journal","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:637dcb2439414861824c4d0eb3286e87","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/637dcb2439414861824c4d0eb3286e87","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":"The Pan African Medical Journal, Vol 36, Iss 269 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.11604/pamj.2020.36.269.24558","doi":"https://doi.org/10.11604/pamj.2020.36.269.24558","is_oa":true,"landing_page_url":"https://doi.org/10.11604/pamj.2020.36.269.24558","pdf_url":null,"source":{"id":"https://openalex.org/S2755481371","display_name":"Pan African Medical Journal","issn_l":"1937-8688","issn":["1937-8688"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jpps-2","medline","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311037","host_organization_name":"African Field Epidemiology Network","host_organization_lineage":["https://openalex.org/P4310311037"],"host_organization_lineage_names":["African Field Epidemiology Network"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pan African Medical Journal","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":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3048767367.pdf","grobid_xml":"https://content.openalex.org/works/W3048767367.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W2076435172","https://openalex.org/W3002539152","https://openalex.org/W3003790823","https://openalex.org/W3004318991","https://openalex.org/W3005079553","https://openalex.org/W3008627141","https://openalex.org/W3008804987","https://openalex.org/W3008827533","https://openalex.org/W3009231370","https://openalex.org/W3010785063","https://openalex.org/W3011789411","https://openalex.org/W3019057362","https://openalex.org/W3029404364","https://openalex.org/W3036026378","https://openalex.org/W3163226127"],"related_works":["https://openalex.org/W3131884613","https://openalex.org/W3108860479","https://openalex.org/W3023142498","https://openalex.org/W3101081954","https://openalex.org/W3010609078","https://openalex.org/W3090649706","https://openalex.org/W3216395001","https://openalex.org/W4224235639","https://openalex.org/W3159510200","https://openalex.org/W3013973175"],"abstract_inverted_index":{"INTRODUCTION:":[0],"coronavirus":[1,10],"disease":[2,22,164],"2019":[3],"caused":[4],"by":[5,27,112],"severe":[6],"acute":[7],"respiratory":[8,35,39,82,165,193],"syndrome":[9],"2":[11,170],"was":[12,93],"first":[13],"reported":[14,111],"in":[15,59,76,169],"Wuhan,":[16],"China.":[17],"Clinical":[18],"spectrum":[19],"of":[20,33,47,72,90,121,145,157,171,181,187,202,209],"this":[21,60],"has":[23],"nonspecific":[24],"symptoms":[25,110],"shared":[26,138],"many":[28],"other":[29,38,53,81,190,210],"frequent":[30],"infectious":[31],"diseases":[32],"the":[34,45,62,73,87,122,146,172,179],"tract":[36,40],"and":[37,52,69,118,131,152,162,189,205],"diseases.":[41,55,85,212],"This":[42],"study":[43],"explains":[44],"importance":[46,180],"differential":[48],"diagnosis":[49],"between":[50],"COVID-19":[51,74,203],"lung":[54,211],"METHODS:":[56],"we":[57,177],"analyzed":[58],"study,":[61],"demographic":[63],"features,":[64],"clinical":[65],"presentations,":[66],"laboratory":[67,141],"data":[68],"radiologic":[70],"findings":[71,142],"patients":[75,92,97,124,137,148,174],"comparison":[77],"to":[78,101],"those":[79],"with":[80],"infections":[83],"or":[84],"RESULTS:":[86],"mean":[88],"age":[89],"all":[91],"38.04":[94],"years;":[95],"35":[96],"were":[98,125,167],"later":[99],"confirmed":[100],"be":[102],"positive":[103],"for":[104,198],"SARS-CoV-2":[105,188],"infection.":[106],"The":[107,136],"most":[108,191],"common":[109,192],"both":[113],"groups":[114],"included":[115],"nonproductive":[116],"cough":[117],"myalgia.":[119],"Two":[120],"non-COVID-19":[123,147,173],"having":[126],"below":[127],"92%":[128],"oxygen":[129],"saturation":[130],"low":[132],"systolic":[133],"blood":[134],"pressure.":[135],"relatively":[139],"similar":[140],"except":[143],"3%":[144],"who":[149],"had":[150,154],"lympho-neutropenia":[151],"22.6%":[153],"high":[155],"levels":[156],"C-reactive":[158],"protein.":[159],"Pulmonary":[160],"tuberculosis":[161],"autoimmune":[163],"disorder":[166],"suspected":[168],"respectively.":[175],"CONCLUSION:":[176],"emphasize":[178],"good":[182],"screening":[183],"protocols,":[184],"rapid":[185],"detection":[186],"pathogens,":[194],"which":[195],"may":[196],"help":[197],"a":[199],"better":[200],"control":[201],"spread":[204],"avoid":[206],"delayed":[207],"care":[208]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2020-08-18T00:00:00"}
