title: Unknown lip-flap procedures by Stein.
mesh_terms: D000328:Adult; D002680:Chin / Q000293:injuries; D003718:Denmark; D004483:Ectropion / Q000601:surgery; D005151:Facial Injuries / Q000601:surgery; D049672:History, 19th Century; D006801:Humans; D008046:Lip / Q000293:injuries / Q000637:transplantation; D008177:Lupus Vulgaris / Q000601:surgery; D008297:Male; D008722:Methods; D008875:Middle Aged; D009667:Nose Deformities, Acquired / Q000601:surgery; D013518:Surgery, Plastic / Q000266:history*; D014182:Transplantation, Autologous