K Müller, M Osler. Show Affiliations »
Abstract
Mesh: See more » Age FactorsFetal HeartGestational AgeHumansMaleMethodsPulseUltrasonics
Year: 1969 PMID: 5380814 DOI: 10.3109/00016346909157730
Source DB: PubMed Journal: Acta Obstet Gynecol Scand ISSN: 0001-6349 Impact factor: 3.636