James Y. Simpson: a physician ahead of his time.
Strickland
Robert A
RA
Department of Anesthesiology, WAke Forest University School of Medicine, Winston-Salem, North Carolina, USA.
D016362:Analgesia, Obstetrical / Q000266:history*; D005260:Female; D049672:History, 19th Century; D006801:Humans; D009774:Obstetrics / Q000266:history*; D011247:Pregnancy; D014620:Vacuum Extraction, Obstetrical / Q000266:history*