title: An approach to hypocalcemic disorders in children.
mesh_terms: D002648:Child; D002675:Child, Preschool; D000242:Cyclic AMP / Q000652:urine; D006801:Humans; D006863:Hydrogen-Ion Concentration; D006961:Hyperparathyroidism / Q000150:complications; D006996:Hypocalcemia / Q000150:complications / Q000175:diagnosis* / Q000209:etiology; D007011:Hypoparathyroidism / Q000150:complications; D008274:Magnesium / Q000097:blood; D008275:Magnesium Deficiency / Q000175:diagnosis; D010281:Parathyroid Hormone / Q000097:blood; D010758:Phosphorus / Q000097:blood; D012279:Rickets / Q000150:complications; D014808:Vitamin D Deficiency / Q000150:complications
chemical_list: D010281:Parathyroid Hormone; D010758:Phosphorus; D000242:Cyclic AMP; D008274:Magnesium