AU - Marx GF TI - SUpine hypotension syndrome during cesarean section PT - JOUR DP - 1969 TA - JAMA pages = {1903-1905}, VI - 207 IP - 10 AID - 10.1001/jama.1969.03150230117018 [doi] 4100 - http://dx.doi.org/10.1001/jama.1969.03150230117018 SO - JAMA March 10, 1969 207(10):1903