title: Calcium, phosphorus and vitamin D.
mesh_terms: D000368:Aged; D002118:Calcium / Q000172:deficiency / Q000378:metabolism*; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D005265:Femoral Neck Fractures / Q000209:etiology; D006801:Humans; D007194:India / Q000208:ethnology; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D010024:Osteoporosis / Q000209:etiology; D010154:Pakistan / Q000208:ethnology; D010758:Phosphorus / Q000172:deficiency / Q000378:metabolism*; D014171:Transients and Migrants; D006113:United Kingdom; D014807:Vitamin D / Q000378:metabolism*; D014808:Vitamin D Deficiency / Q000150:complications
chemical_list: D014807:Vitamin D; D010758:Phosphorus; D002118:Calcium