Sleep quality, the neglected outcome variable in clinical studies focusing on locomotor system; a construct validation study

by Röder Christoph, Bohler Dieter, Sprott Haiko, Aghayev Emin, Müller Urs
Published 2010-09-01

Differences across health care systems in outcome and cost-utility of surgical and conservative treatment of chronic low back pain: a study protocol

by Barz Thomas, Zweig Thomas, Aghayev Emin, Staub Lukas P, Müller Urs, Theis Jean-Claude, Elfering Achim, Röder Christoph, Melloh Markus, Kohlmann Thomas, Wieser Simon, Jüni Peter, Zwahlen Marcel
Published 2008-06-01