Validation of the "World Health Organization Disability Assessment Schedule, WHODAS-2" in patients with chronic diseases
Garin Olatz, Ayuso-Mateos Jose, Almansa Josué, Nieto Marta, Chatterji Somnath, Vilagut Gemma, Alonso Jordi, Cieza Alarcos, Svetskova Olga, Burger Helena, Racca Vittorio, Francescutti Carlo, Vieta Eduard, Kostanjsek Nenad, Raggi Alberto, Leonardi Matilde, Ferrer Montse, The