TY - JOUR AU - Konan, S. AU - Rayan, F. AU - Haddad, F. S. DO - doi:10.1302/0301-620X.92B1.22359 UR - https://doi.org/10.1302/0301-620X.92B1.22359 TI - Is the frog lateral plain radiograph a reliable predictor of the alpha angle in femoroacetabular impingement? T2 - The Journal of Bone & Joint Surgery British Volume VL - 92-B IS - 1 PY - 2010 SP - 47 EP - 50 ER -