I DONALD. Show Affiliations »
Abstract
Keywords: GYNECOLOGY; OBSTETRICS; ULTRASONICS
Mesh: See more » FemaleGynecologyHumansObstetricsPregnancyUltrasonics
Year: 1962 PMID: 14028574
Source DB: PubMed Journal: J Obstet Gynaecol Br Emp ISSN: 0307-1871