title: Identification of calcium pyrophosphate dihydrate crystals in asymptomatic metatarsophalangeal joints.
mesh_terms: D002131:Calcium Pyrophosphate / Q000032:analysis*; D011756:Diphosphates / Q000032:analysis*; D006073:Gout / Q000378:metabolism*; D006801:Humans; D008683:Metatarsophalangeal Joint / Q000378:metabolism*; D014033:Toe Joint / Q000378:metabolism*
chemical_list: D011756:Diphosphates; D002131:Calcium Pyrophosphate