PT - JOURNAL ARTICLE AU - Piuzzi, Nicolas S. AU - Anis, Hiba K. AU - Muschler, George F. TI - Osteonecrosis of the femoral head with subchondral collapse AID - 10.3949/ccjm.86a.19004 DP - 2019 Aug 01 TA - Cleveland Clinic Journal of Medicine PG - 511--512 VI - 86 IP - 8 4099 - http://www.ccjm.org/content/86/8/511.short 4100 - http://www.ccjm.org/content/86/8/511.full SO - Cleve Clin J Med2019 Aug 01; 86