M Wagner. Show Affiliations »
Abstract
Mesh: See more » Evidence-Based MedicineFemaleHumansPregnancyPregnancy OutcomeTechnology Assessment, BiomedicalUltrasonography, Prenatal/adverse effectsUltrasonography, Prenatal/economicsUltrasonography, Prenatal/statistics & numerical dataUltrasonography, Prenatal/trends
Year: 1999 PMID: 10478047
Source DB: PubMed Journal: Midwifery Today Int Midwife ISSN: 1551-8892