| Literature DB >> 5118025 |
F D Frigoletto, J L Tullis, D E Reid, J Hinman.
Abstract
Entities:
Mesh：
Substances：
Year: 1971 PMID： 5118025 DOI： 10.1016/0002-9378(71)90941-0
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN： 0002-9378 Impact factor: 8.661