HFE hemochromatosis screening in patients with severe hip osteoarthritis: A prospective cross-sectional study. oleh Bastian Oppl, Emma Husar-Memmer, Svea Pfefferkorn, Martha Blank, Peter Zenz, Eva Gollob, Christian Wurnig, Alfred Engel, Andreas Stadlmayr, Gökhan Uyanik, Wolfgang Brozek, Klaus Klaushofer, Jochen Zwerina, Christian Datz