| Literature DB >> 13559320 |
J H WILLIAMS, J C ULLERY, T E SHAFFER, W A NEWTON.
Abstract
Keywords: INFANT MORTALITY
Mesh:
Year: 1958 PMID: 13559320 DOI: 10.1016/0002-9378(58)90218-7
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661