title: Osteoarthritis: the role of articular crystals.
mesh_terms: D001031:Apatites / Q000032:analysis*; D002131:Calcium Pyrophosphate / Q000032:analysis*; D003460:Crystallization; D011756:Diphosphates / Q000032:analysis*; D006801:Humans; D010003:Osteoarthritis / Q000209:etiology / Q000378:metabolism / Q000473:pathology*; D013582:Synovial Fluid / Q000032:analysis*
chemical_list: D001031:Apatites; D011756:Diphosphates; D002131:Calcium Pyrophosphate