W W Gibbs. Show Affiliations »
Abstract
Mesh: See more » FemaleHumansPregnancyUltrasonography/economicsUltrasonography/methodsUltrasonography, Prenatal
Year: 1996 PMID: 8643947
Source DB: PubMed Journal: Sci Am ISSN: 0036-8733 Impact factor: 2.142