J M Bland. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Case-Control StudiesConfidence IntervalsFertilization in Vitro/methodsHumans
Year: 1999 PMID: 10390466 PMCID: PMC1116149 DOI: 10.1136/bmj.319.7201.52
Source DB: PubMed Journal: BMJ ISSN: 0959-8138