G Raab. Show Affiliations »
Abstract
Mesh: See more » AdultAge FactorsConfounding Factors, EpidemiologicHumansMaleMiddle AgedScotlandSperm Count
Year: 1996 PMID: 8664782 PMCID: PMC2351434 DOI: 10.1136/bmj.313.7048.44b
Source DB: PubMed Journal: BMJ ISSN: 0959-8138