K Johnsgard. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultAgedFemaleHumansMaleMiddle AgedMotivationPhysical EnduranceRunning
Year: 1985 PMID: 4068677
Source DB: PubMed Journal: J Sports Med Phys Fitness ISSN: 0022-4707 Impact factor: 1.637