title: Calcium pyrophosphate dihydrate crystal deposition disease: nomenclature and diagnostic criteria.
mesh_terms: D002131:Calcium Pyrophosphate; D002805:Chondrocalcinosis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D003460:Crystallization; D011756:Diphosphates; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging; D007700:Kinetics; D008297:Male; D011859:Radiography; D009626:Terminology as Topic
chemical_list: D011756:Diphosphates; D002131:Calcium Pyrophosphate