J B NICHOLS. Show Affiliations »
Abstract
Keywords: VITAL STATISTICS
Mesh: See more » BiometryFemaleHumansParturitionUnited StatesVital Statistics
Year: 1952 PMID: 14952532 DOI: 10.1016/0002-9378(52)90311-6
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661