TI  - Control of pain in childbirth: Anesthesia, analgesia, amnesia
PT  - JOUR
DP  - 1949
TA  - Journal of the American Medical Association
pages = {1105},
VI  - 141
IP  - 15
AID  - 10.1001/jama.1949.02910150071029 [doi]
4100  - http://dx.doi.org/10.1001/jama.1949.02910150071029
SO  - Journal of the American Medical Association December 10, 1949 141(15):1105