TY - JOUR T1 - Formation of calcium pyrophosphate crystals in vitro: implications for calcium pyrophosphate crystal deposition disease (pseudogout) JO - Annals of the Rheumatic Diseases PY - 1980/01/01 AU - Hearn PR AU - Russell RGG ED - DO - DOI: 10.1136/ard.39.3.222 PB - BMJ VL - 39 IS - 3 SP - 222 EP - 227 Y2 - 2025/10/10 ER -