Sommaruga, M., Tramarin, R., Balestroni, G., Bettinardi, O., Cauteruccio, M. A., Miglioretti, M., Monti, M., Omodeo, O., Pierobon, A. and Vaghi, P. (2005) “ISYDE-Ψ* First step of the implementation of guidelines for psychology activities in cardiac rehabilitation and prevention *Italian SurveY on CarDiac REhabilitation – Psychology”, Monaldi Archives for Chest Disease, 64(1). doi: 10.4081/monaldi.2005.614.