PT - JOURNAL ARTICLE AU - Izge Gunal AU - Vasfi Karatosun TI - Avascular necrosis after a steroid injection AID - 10.1503/cmaj.1060233 DP - 2007 Mar 13 TA - Canadian Medical Association Journal PG - 814--814-a VI - 176 IP - 6 4099 - http://www.cmaj.ca/content/176/6/814.2.short 4100 - http://www.cmaj.ca/content/176/6/814.2.full SO - CMAJ2007 Mar 13; 176