A Genome-Wide Association Study Meta-Analysis of Alpha Angle Suggests Cam-Type Morphology May Be a Specific Feature of Hip Osteoarthritis in Older Adults

Benjamin G. Faber, Monika Frysz, April E. Hartley, Raja Ebsim, Cindy G. Boer, Fiona R. Saunders, Jennifer S. Gregory, Richard M. Aspden, Nicholas C. Harvey, Lorraine Southam, William Giles, Christine L. Le Maitre, J. Mark Wilkinson, Joyce B.J. van Meurs, Eleftheria Zeggini, Timothy Cootes, Claudia Lindner, John P. Kemp, George Davey Smith, Jonathan H. Tobias