RT Journal Article SR Electronic T1 Primary synovial chondromatosis of hip JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 336 OP 337 VO 31 IS 3 A1 Siddiqui, Yasir S. A1 Zahid, Mohammad A1 Sabir, Aamir B. A1 Kumar, Gaurav YR 2010 UL http://smj.org.sa/content/31/3/336.abstract