title: Excretion of calcium and citric acid in patients with small bowel disease.
mesh_terms: D000328:Adult; D002118:Calcium / Q000652:urine*; D002951:Citrates / Q000652:urine*; D003424:Crohn Disease / Q000150:complications / Q000652:urine; D006801:Humans; D007410:Intestinal Diseases / Q000150:complications / Q000652:urine*; D007421:Intestine, Small; D008297:Male; D008875:Middle Aged; D010070:Oxalates / Q000652:urine*; D012995:Solubility; D014545:Urinary Calculi / Q000209:etiology / Q000652:urine
chemical_list: D002951:Citrates; D010070:Oxalates; D002118:Calcium