title: Letter: Parathyroid hormone assay.
mesh_terms: D006801:Humans; D006934:Hypercalcemia / Q000097:blood / Q000175:diagnosis*; D006961:Hyperparathyroidism / Q000150:complications; D010281:Parathyroid Hormone / Q000097:blood*
chemical_list: D010281:Parathyroid Hormone