title: Does excess vitamin A cause hip fracture?
mesh_terms: D000368:Aged; D015519:Bone Density; D005260:Female; D005500:Follow-Up Studies; D006620:Hip Fractures / Q000139:chemically induced*; D006801:Humans; D014801:Vitamin A / Q000008:administration & dosage / Q000009:adverse effects* / Q000502:physiology
chemical_list: D014801:Vitamin A