title: Pigmentary demarcation lines over the face.
authors.forename: S
authors.initials: S
authors.lastname: Malakar
authors.forename: S
authors.initials: S
authors.lastname: Dhar
mesh_terms: D005145:Face / Q000502:physiology*; D005260:Female; D006801:Humans; D017495:Hyperpigmentation / Q000503:physiopathology; D008297:Male; D012880:Skin Pigmentation / Q000502:physiology*