Bettinardi, Ornella, Giulio Vidotto, Loretta Moroni, Roberto F.E. Pedretti, Maurizio Maini, Alessandro Rosi, and Giorgio Bertolotti. “Measuring Change in Rehabilitative Cardiology: Reliability of a Short Questionnaire to Assess an Outcome”. Monaldi Archives for Chest Disease 78, no. 2 (December 1, 2015). Accessed April 19, 2024. https://www.monaldi-archives.org/macd/article/view/130.