U Högberg, M Wulff. Show Affiliations »
Abstract
Mesh: See more » AdultCohort StudiesFemaleFertilityHumansMaternal AgePregnancySwedenTime Factors
Year: 1994 PMID: 7950689 PMCID: PMC2541128 DOI: 10.1136/bmj.309.6959.959
Source DB: PubMed Journal: BMJ ISSN: 0959-8138