Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe red half-moon nail sign in a COVID-19 patient.AuthorsÜnal, Esranur; Çakmak, Seray Külcü; Yorulmaz, AhuSubjectsERYTHEMA multiforme; NAIL diseases; SARS-CoV-2; COVID-19PublicationOur Dermatology Online / Nasza Dermatologia Online, 2022, Vol 13, Issue 2, p223ISSN2081-9390Publication typeArticleDOI10.7241/ourd.20222.29