@article{doi:10.1302/0301-620X.92B1.22359, author = {Konan, S. and Rayan, F. and Haddad, F. S.}, title = {Is the frog lateral plain radiograph a reliable predictor of the alpha angle in femoroacetabular impingement?}, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {92-B}, number = {1}, pages = {47-50}, year = {2010}, doi = {10.1302/0301-620X.92B1.22359}, url = {https://doi.org/10.1302/0301-620X.92B1.22359} }