Study design, baseline patient characteristics and intervention in a cross-cultural framework: Results from the ADORE study

Ulrich Preuss, Stephen J. Ralston, Gisli Baldursson, Bruno Falissard, Maria J. Lorenzo, Rob Rodrigues Pereira, Laurens Vlasveld, David Coghill, P. Curatolo, S. Dalsgaard, M. Döpfner, A. Hervas, M. F. Le Heuzey, T. S. Nøvik, P. Rasmussen, A. W. Riley, A. Rothenberger, G. Spiel, H. C. Steinhausen