W H Dietz, R Davis. Show Affiliations »
Abstract
Mesh: See more » BicyclingExerciseHealth PromotionHumans
Year: 1999 PMID: 10435940 PMCID: PMC1126975 DOI: 10.1136/bmj.319.7206.334
Source DB: PubMed Journal: BMJ ISSN: 0959-8138