[Pathological anatomy studies on subclinical changes in skeletal muscle].
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009132:Muscles / Q000473:pathology; D009133:Muscular Atrophy / Q000473:pathology*; D009135:Muscular Diseases / Q000209:etiology / Q000473:pathology*; D009220:Myositis / Q000473:pathology*