Age, physical fitness and health.
Astrand
P O
PO
Department of Physiology and Pharmacology, Karolinska Institute, Stockholm, Sweden.
D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D015444:Exercise; D006304:Health Status; D006801:Humans; D010809:Physical Fitness