Apuzzio J J, Ganesh V V, Chervenak J, Sama J C
Department of Obstetrics and Gynecology, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark 07103-2757.
Am J Obstet Gynecol. 1988 Nov;159(5):1214-5. doi: 10.1016/0002-9378(88)90450-4.