title: Cryosurgery for hypertrophic scars and keloids. A preliminary report.
mesh_terms: D002921:Cicatrix / Q000473:pathology / Q000601:surgery*; D003094:Collagen / Q000378:metabolism; D003452:Cryosurgery; D006801:Humans; D007627:Keloid / Q000473:pathology / Q000601:surgery*
chemical_list: D003094:Collagen