Chronic disease prevention and management program for diabetic patients in the canton of Vaud (Switzerland) - I. Peytremann-Bridevaux; I. Hagon-Traub; M. Cauderay; Y. Kuhne; C.A. Favrod-Coune; J. Ruiz; B. Burnand; G. Stucki (International Journal of Integrated Care, 2009)