American Journal of Obstetrics and Gynecology > 1997 > 177 > 2 > 470-471
Source
Abstract
Identifiers
journal ISSN : | 0002-9378 |
DOI | 10.1016/S0002-9378(97)70222-9 |
American Journal of Obstetrics and Gynecology > 1997 > 177 > 2 > 470-471
journal ISSN : | 0002-9378 |
DOI | 10.1016/S0002-9378(97)70222-9 |