J W Libb, C B Clements. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » AgedExercise TherapyGeriatricsHumansMaleMiddle AgedPhysical Therapy ModalitiesReinforcement, Psychology
Year: 1969 PMID: 5817711 DOI: 10.2466/pms.1969.28.3.957
Source DB: PubMed Journal: Percept Mot Skills ISSN: 0031-5125