Ranawat, Anil S Radiographic predictors of hip pain in femoroacetabular impingement. [electronic resource] - HSS journal : the musculoskeletal journal of Hospital for Special Surgery Jul 2011 - 115-9 p. digital Publication Type: Journal Article ISSN: 1556-3324 Standard No.: 10.1007/s11420-010-9192-x doi