title: [Persistent erythematous nodule on the back of the hand].
authors.affiliation: Dermatologische Klinik, Inselspital, Universität Bern, Schweiz. verenavonfelbert@yahoo.de
authors.forename: V
authors.initials: V
authors.lastname: von Felbert
authors.forename: M
authors.initials: M
authors.lastname: Streit
authors.forename: M
authors.initials: M
authors.lastname: Brönnimann
authors.forename: L R
authors.initials: LR
authors.lastname: Braathen
mesh_terms: D000328:Adult; D004893:Erythema Nodosum / Q000382:microbiology* / Q000473:pathology*; D006225:Hand; D006801:Humans; D009165:Mycobacterium Infections, Nontuberculous / Q000150:complications* / Q000473:pathology*; D019910:Mycobacterium marinum; D012720:Severity of Illness Index