title: Urinary cyclic adenosine monophosphate discriminates subsets of patients with osteoporosis.
mesh_terms: D000368:Aged; D002117:Calcitriol / Q000097:blood; D002118:Calcium / Q000378:metabolism; D000242:Cyclic AMP / Q000652:urine*; D006801:Humans; D010024:Osteoporosis / Q000097:blood / Q000652:urine*; D010281:Parathyroid Hormone / Q000502:physiology*
chemical_list: D010281:Parathyroid Hormone; D000242:Cyclic AMP; D002117:Calcitriol; D002118:Calcium