title: Erythema nodosum; the provocation phenomenon; with special reference to lymphogranuloma venereum (Nicolas-Favre).
authors.forename: R G
authors.initials: RG
authors.lastname: SIMPSON
mesh_terms: D004893:Erythema Nodosum; D006801:Humans; D008219:Lymphogranuloma Venereum; D001523:Mental Disorders