TY - JOUR T1 - Surgical images: musculoskeletal Acetabular cartilage delamination demonstrated by magnetic resonance arthrography: inverted “Oreo” cookie sign JF - Canadian Journal of Surgery JO - CAN J SURG SP - 463 LP - 464 VL - 46 IS - 6 AU - Paul E. Beaulé AU - Edward J. Zaragoza Y1 - 2003/12/01 UR - http://canjsurg.ca/content/46/6/463.abstract ER -