Aging process. Implications for clinical practice.
D000328:Adult; D000368:Aged; D000375:Aging; D002320:Cardiovascular Physiological Phenomena; D004702:Endocrine Glands / Q000502:physiology; D005260:Female; D006801:Humans; D007103:Immobilization; D007109:Immunity; D008297:Male; D008875:Middle Aged; D009142:Musculoskeletal Physiological Phenomena; D009424:Nervous System Physiological Phenomena; D005082:Physical Exertion; D026741:Physical Therapy Modalities