Am J Obstet Gynecol. 1996 Dec;175(6):1414-7. doi: 10.1016/s0002-9378(96)70083-2.
American journal of obstetrics and gynecology
E I Kohorn
PMID: 8987918 DOI: 10.1016/s0002-9378(96)70083-2
[No abstract available.]