Differences in Physician and Patient Ratings of Items Used to Assess Hip Disorders

R. L Martin, N. G Mohtadi, M. R Safran, M Leunig, H. D Martin, J McCarthy, C. A Guanche, B. T Kelly, J. W Thomas Byrd, J. C Clohisy, M. J Philippon and J. K. Sekiya

The American Journal of Sports Medicine 37 ( 8 ): 1508 - 1512 , 2009