| Literature DB >> 14361527 |
H E SCHMITZ, C J SMITH, E R CLUMPNER.
Abstract
Keywords: LABOR, PRESENTATION; MATERNITY/statistics
Mesh:
Year: 1955 PMID: 14361527 DOI: 10.1016/0002-9378(55)90097-1
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661