TY - JOUR T1 - Calcium pyrophosphate deposition and crowned dens syndrome JF - Cleveland Clinic Journal of Medicine JO - Cleve Clin J Med SP - 206 LP - 207 DO - 10.3949/ccjm.88a.21008 VL - 88 IS - 4 AU - Ann K. Rosenthal Y1 - 2021/04/01 UR - http://www.ccjm.org/content/88/4/206.abstract N2 - ER -