"Heinrichs, HL; Kaidi, AA (September 1998). "Subperiosteal face lift: a 200-case, 4-year review". Plastic and Reconstructive Surgery. 102 (3): 843–55. doi:10.1097/00006534-199809030-00036. PMID 9727455."
January 1, 1970
https://en.wikiquote.org/wiki/Rhytidectomy