What is defined as a state of complete physical mental and social well-being not merely the absence of disease or infirmity?

Reliability and validity of Healthy Fitness Measurement Scale Version1.0 (HFMS V1.0) in Chinese elderly people.

Liu Q, Zhou H, Qiu H, Huang C, Jiang L, Jiang G, Wu W, Huang Z, Xu J. Liu Q, et al. BMC Public Health. 2021 May 30;21(1):1019. doi: 10.1186/s12889-021-11021-2. BMC Public Health. 2021. PMID: 34051778 Free PMC article.