[Sonography].
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging*; D010014:Osteolysis / Q000000981:diagnostic imaging* / Q000209:etiology; D012984:Software; D014463:Ultrasonography / Q000379:methods / Q000639:trends*; D001749:Urinary Bladder Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology