@inproceedings{KratzensteinHellerEhrigetal.2009, author = {Stefan Kratzenstein and Markus O. Heller and Rainald Ehrig and Georg Duda and J{\"o}rg H. Schr{\"o}der and William R. Taylor}, title = {Der Vergleich von nicht-invasiven Techniken zur Bestimmung der H{\"u}ftgelenksposition}, booktitle = {Annual meeting of the German Society of Orthopaedics and Trauma Surgery}, year = {2009}, }