TY - RPRT TI - Polyurethane-covered mammary implants: a 12-year experience. AU - C Gasperoni AU - M Salgarello AU - G Gargani PY - 1992 DO - 10.1097/00000637-199210000-00005 UR - https://pubmed.ncbi.nlm.nih.gov/1466525/ ID - 1466525 ER -