{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,28]],"date-time":"2026-10-28T14:57:29Z","timestamp":1793199449034,"version":"4.5.0"},"reference-count":17,"publisher":"Norwegian Medical Association","issue":"7","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Tidsskr Nor Legeforen","Tidsskriftet"],"DOI":"10.4045\/tidsskr.20.0287","type":"journal-article","created":{"date-parts":[[2020,5,7]],"date-time":"2020-05-07T11:07:25Z","timestamp":1588849645000},"source":"Crossref","is-referenced-by-count":27,"title":["Loss of smell or taste as the only symptom of COVID-19"],"prefix":"10.4045","volume":"140","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1995-0562","authenticated-orcid":false,"given":"J\u00f8ran","family":"Hjelmes\u00e6th","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dagfinn","family":"Skaare","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2479","published-online":{"date-parts":[[2020,4,3]]},"reference":[{"key":"ref=1","doi-asserted-by":"crossref","unstructured":"Corman\u00a0VM, Landt\u00a0O, Kaiser\u00a0M et al. Detection of 2019 novel coronavirus (2019-nCoV) by real-time RT-PCR. Euro Surveill 2020; 25: 2000045. PubMed: http:\/\/www.ncbi.nlm.nih.gov\/entrez\/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=31992387&dopt=Abstract, Crossref: http:\/\/dx.doi.org\/10.2807%2F1560-7917.ES.2020.25.3.2000045","DOI":"10.2807\/1560-7917.ES.2020.25.3.2000045"},{"key":"ref=2","unstructured":"Regjeringen. Tiltakene mot koronavirus videref\u00f8res. Pressemelding. https:\/\/www.regjeringen.no\/no\/aktuelt\/tiltakene-mot-koronavirus-viderefores\/id2694682\/ Lest 29.3.2020."},{"key":"ref=3","unstructured":"Folkehelseinstituttet. Hjemmekarantene og hjemmeisolering i forbindelse med covid-19. https:\/\/www.fhi.no\/nettpub\/coronavirus\/helsepersonell\/hjemmekarantene-og-hjemmeisolering-i-forbindelse-med-covid-19\/ Lest 29.3.2020."},{"key":"ref=4","doi-asserted-by":"crossref","unstructured":"Li\u00a0R, Pei\u00a0S, Chen\u00a0B et al. Substantial undocumented infection facilitates the rapid dissemination of novel coronavirus (SARS-CoV2). Science 2020; 368: eabb3221. PubMed: http:\/\/www.ncbi.nlm.nih.gov\/entrez\/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=32179701&dopt=Abstract, Crossref: http:\/\/dx.doi.org\/10.1126%2Fscience.abb3221","DOI":"10.1126\/science.abb3221"},{"key":"ref=5","unstructured":"Folkehelseinstituttet. Testkriterier for nytt koronavirus (coronavirus). https:\/\/www.fhi.no\/nettpub\/coronavirus\/helsepersonell\/testing-og-diagnostikk-for-nytt-koronavirus-coronavirus\/ Lest 2.4.2020."},{"key":"ref=6","unstructured":"World Health Organization. Global Surveillance for human infection with coronavirus disease (COVID-19). https:\/\/www.who.int\/publications-detail\/global-surveillance-for-human-infection-with-novel-coronavirus-(2019-ncov) Lest 29.3.2020."},{"key":"ref=7","unstructured":"World Health Organization. Health topic: Coronavirus. https:\/\/www.who.int\/health-topics\/coronavirus#tab=tab_3 Lest 29.3.2020."},{"key":"ref=8","unstructured":"Folkehelseinstituttet. R\u00e5d n\u00e5r du eller husstandsmedlem har akutt luftveisinfeksjon, men ikke testes for covid-19. https:\/\/www.fhi.no\/nettpub\/coronavirus\/rad-til-personer-som-er-smittet-eller-har-vart-utsatt-for-smitte\/rad-til-deg-som-har-symptomer-pa-akutt-luftveisinfeksjon\/ Lest 29.3.2020."},{"key":"ref=9","unstructured":"Giacomelli\u00a0A, Pezzati\u00a0L, Conti\u00a0F et al. Self-reported olfactory and taste disorders in SARS-CoV-2 patients: a cross-sectional study. Clin Infect Dis 2020; 70: ciaa330. PubMed: http:\/\/www.ncbi.nlm.nih.gov\/entrez\/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=32215618&dopt=Abstract, Crossref: http:\/\/dx.doi.org\/10.1093%2Fcid%2Fciaa330"},{"key":"ref=10","unstructured":"Schmitt PP. \u201eWir haben neue Symptome entdeckt\". Frankfurter Allgemeine 16.3.2020. https:\/\/www.faz.net\/aktuell\/gesellschaft\/gesundheit\/coronavirus\/neue-corona-symptome-entdeckt-virologe-hendrik-streeck-zum-virus-16681450.html Lest 29.3.2020."},{"key":"ref=11","unstructured":"ENT UK. Loss of sense of smell as marker of COVID-19 infection. https:\/\/www.entuk.org\/loss-sense-smell-marker-covid-19-infection Lest 29.3.2020."},{"key":"ref=12","unstructured":"AAO-HNS: Anosmia, Hyposmia, and Dysgeusia Symptoms of Coronavirus Disease. American Academy of Otolaryngology \u2014 Head and Neck Surgery. AAO-HNS: Anosmia, Hyposmia, and Dysgeusia Symptoms of Coronavirus Disease. https:\/\/www.entnet.org\/content\/aao-hns-anosmia-hyposmia-and-dysgeusia-symptoms-coronavirus-disease Lest 3.4.2020."},{"key":"ref=13","unstructured":"Zhou\u00a0P, Yang\u00a0XL, Wang\u00a0XG et al. A pneumonia outbreak associated with a new coronavirus of probable bat origin. Nature 2020; 579: 270\u20133. PubMed: http:\/\/www.ncbi.nlm.nih.gov\/entrez\/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=32015507&dopt=Abstract, Crossref: http:\/\/dx.doi.org\/10.1038%2Fs41586-020-2012-7"},{"key":"ref=14","doi-asserted-by":"crossref","unstructured":"Wu C, Zheng M. Single-cell RNA expression profiling shows that ACE2, the putative receptor of COVID-2019, has significant expression in nasal and mouth tissue, and is co-expressed with TMPRSS2 and not co-expressed with SLC6A19 in the tissues. Preprint. https:\/\/www.researchsquare.com\/article\/rs-16992\/v1 Lest 29.3.2020.","DOI":"10.21203\/rs.3.rs-16992\/v1"},{"key":"ref=15","doi-asserted-by":"crossref","unstructured":"Wu\u00a0C, Zheng\u00a0M.. Single-cell RNA expression profiling shows that ACE2, the putative receptor of Wuhan 2019-nCoV, has significant expression in the nasal mouth, lung and colon tissues, and tends to be co-expressed with HLA-DRB1 in the four tissues.  Preprints 2020; 2020020247.","DOI":"10.21203\/rs.3.rs-16992\/v1"},{"key":"ref=16","doi-asserted-by":"crossref","unstructured":"Xu\u00a0H, Zhong\u00a0L, Deng\u00a0J et al. High expression of ACE2 receptor of 2019-nCoV on the epithelial cells of oral mucosa. Int J Oral Sci 2020; 12: 8. PubMed: http:\/\/www.ncbi.nlm.nih.gov\/entrez\/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=32094336&dopt=Abstract, Crossref: http:\/\/dx.doi.org\/10.1038%2Fs41368-020-0074-x","DOI":"10.1038\/s41368-020-0074-x"},{"key":"ref=17","unstructured":"Brann\u00a0DH, Tsukahara\u00a0T, Weinreb\u00a0C et al. Non-neural expression of SARS-CoV-2 entry genes in the olfactory epithelium suggests mechanisms underlying anosmia in COVID-19 patients. bioRxiv 2020 doi: 10.1101\/2020.03.25.009084. Crossref: http:\/\/dx.doi.org\/10.1101%2F2020.03.25.009084"}],"container-title":["Tidsskrift for Den norske legeforening"],"original-title":["Covid-19\u00a0med nedsatt lukte- og smakssans som eneste symptom"],"language":"no","deposited":{"date-parts":[[2026,6,17]],"date-time":"2026-06-17T07:46:29Z","timestamp":1781682389000},"score":1,"resource":{"primary":{"URL":"https:\/\/tidsskriftet.no\/2020\/04\/kort-kasuistikk\/covid-19-med-nedsatt-lukte-og-smakssans-som-eneste-symptom"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,4,3]]},"references-count":17,"journal-issue":{"issue":"7","published-online":{"date-parts":[[2020,5,5]]}},"URL":"https:\/\/doi.org\/10.4045\/tidsskr.20.0287","relation":{},"ISSN":["0029-2001","0807-7096"],"issn-type":[{"value":"0029-2001","type":"print"},{"value":"0807-7096","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,4,3]]}}}