Hapa, O., Muratlı, H. H., Çakıcı, H., Gülçek, S., Akşahin, E., & Biçimoğlu, A. (2008). Is there a relation between hip torsion, coverage and osteoarthritis of the knee? Springer Berlin Heidelberg.

Hapa, Onur, Hasan Hilmi Muratlı, Hüsamettin Çakıcı, Serap Gülçek, Ertuğrul Akşahin, und Ali Biçimoğlu. Is There a Relation between Hip Torsion, Coverage and Osteoarthritis of the Knee? Springer Berlin Heidelberg, 2008.

Hapa, Onur, et al. Is There a Relation between Hip Torsion, Coverage and Osteoarthritis of the Knee? Springer Berlin Heidelberg, 2008.