| Literature DB >> 7211985 |
F D Frigoletto, I Umansky, J Birnholz, D Acker, C L Easterday, G B Harris, N T Griscom.
Abstract
Mesh:
Year: 1981 PMID: 7211985 DOI: 10.1016/0002-9378(81)90543-3
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661