T A Wiegers1. Show Affiliations » 1. Netherlands Institute of Primary Health Care, Utrecht.
Abstract
Mesh: See more » FemaleHospitalsHumansMidwiferyNetherlandsPregnancyProspective Studies
Year: 1998 PMID: 9720830 DOI: 10.1016/s0301-2115(98)00038-4
Source DB: PubMed Journal: Eur J Obstet Gynecol Reprod Biol ISSN: 0301-2115 Impact factor: 2.435