Obstetric anesthesia: the 1982 American College of Obstetricians and Gynecologists standards and the role of Robert E. Johnstone, M.D.
Johnstone
Robert E
RE
D000328:Adult; D000773:Anesthesia, Obstetrical / Q000266:history* / Q000592:standards*; D005260:Female; D049673:History, 20th Century; D006801:Humans; D007396:Internship and Residency; D009774:Obstetrics / Q000592:standards; D011247:Pregnancy; D011643:Publishing