An AOA critical issue: aging of the North American population: new challenges for orthopaedics.
Kummel
Bertram M
BM
D000368:Aged; D000375:Aging / Q000502:physiology*; D006801:Humans; D008875:Middle Aged; D009140:Musculoskeletal Diseases / Q000503:physiopathology*; D009142:Musculoskeletal Physiological Phenomena; D009656:North America; D009985:Orthopedics / Q000639:trends