title: Serum ionized calcium during bed rest in fracture patients and normal men.
mesh_terms: D000328:Adult; D002118:Calcium / Q000097:blood / Q000378:metabolism* / Q000652:urine; D005269:Femur / Q000293:injuries; D050723:Fractures, Bone / Q000378:metabolism*; D006801:Humans; D006934:Hypercalcemia / Q000209:etiology; D007103:Immobilization; D008297:Male; D010758:Phosphorus / Q000378:metabolism; D013054:Spectrophotometry, Atomic; D013117:Spinal Cord Compression / Q000378:metabolism
chemical_list: D010758:Phosphorus; D002118:Calcium