title: NSAIDs and avascular necrosis.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003951:Diagnostic Errors; D004008:Diclofenac / Q000009:adverse effects*; D005260:Female; D005271:Femur Head Necrosis / Q000139:chemically induced* / Q000000981:diagnostic imaging; D006801:Humans; D015207:Osteoarthritis, Hip / Q000000981:diagnostic imaging; D011859:Radiography
chemical_list: D004008:Diclofenac