title: The search for the youthful upper lip using laser resurfacing.
authors: M A
authors: MA
authors: Trelles
authors: L
authors: L
authors: Pardo
authors: M
authors: M
authors: Vélez
authors: L
authors: L
authors: García-Solana
authors: J
authors: J
authors: Rigau
mesh_terms: D003357:Cosmetic Techniques; D006801:Humans; D053685:Laser Therapy; D008046:Lip / Q000601:surgery*; D015595:Skin Aging