title: Letter: Seasonal variation of histological osteomalacia in femoral-neck fractures.
mesh_terms: D002114:Calcinosis / Q000209:etiology; D005265:Femoral Neck Fractures / Q000150:complications*; D006801:Humans; D010018:Osteomalacia / Q000453:epidemiology* / Q000209:etiology; D012621:Seasons