Concepts of functioning and health important to people with systemic sclerosis: a qualitative study in four European countries
T.A. Stamm; M. Mattsson; C. Mihai; Juliane Stöcker; A. Binder; B. Bauernfeind; G. Stummvoll; G. Gard; R. Hesselstrand; G. Sandqvist; O. Draghicescu; A.M. Gherghe; M. Voicu; K.P. Machold; O. Distler; J.S. Smolen; C. Boström
