Longitudinal and Cross-Sectional Assessments of Age Changes in Physical Strength as Related to Sex, Social Class, and Mental Ability
- 1 July 1974
- journal article
- research article
- Published by Oxford University Press (OUP) in Journal of Gerontology
- Vol. 29 (4), 423-429
- https://doi.org/10.1093/geronj/29.4.423