title: [A new iatrogenic dermatosis: acne caused by vitamin B 12].
mesh_terms: D000152:Acne Vulgaris / Q000209:etiology*; D000328:Adult; D005260:Female; D006801:Humans; D007049:Iatrogenic Disease; D008297:Male; D008875:Middle Aged; D014805:Vitamin B 12 / Q000009:adverse effects*
chemical_list: D014805:Vitamin B 12
vernacular_title: Une nouvelle dermatose iatrogène: l'acné provoquée par la vitamine B12.