title: Testing your diagnostic skills (#66). Case No. 1. Pemphigus vulgaris.
authors.forename: Ron
authors.initials: R
authors.lastname: Baughman
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Digney
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D004892:Erythema Multiforme / Q000175:diagnosis; D005260:Female; D006801:Humans; D009059:Mouth Diseases / Q000473:pathology*; D010391:Pemphigoid, Bullous / Q000175:diagnosis; D010392:Pemphigus / Q000473:pathology*; D013280:Stomatitis / Q000139:chemically induced