title: A personal perspective on aging and productivity, with particular reference to physically demanding work.
authors.affiliation: School of Physical & Health Education, University of Toronto, Ontario, Canada.
authors.forename: R J
authors.initials: RJ
authors.lastname: Shephard
mesh_terms: D000368:Aged; D000375:Aging / Q000502:physiology* / Q000523:psychology; D003071:Cognition / Q000502:physiology; D015577:Geriatric Assessment; D006801:Humans; D016273:Occupational Exposure / Q000009:adverse effects; D012179:Retirement; D016474:Weight-Bearing / Q000502:physiology; D014938:Work Capacity Evaluation; D016526:Workload / Q000523:psychology