Rationale and study design of a patient-centered intervention to improve health status in chronic heart failure: The Collaborative Care to Alleviate Symptoms and Adjust to Illness (CASA) randomized trial.
Bekelman DB, Allen LA, Peterson J, Hattler B, Havranek EP, Fairclough DL, McBryde CF, Meek PM. Rationale and study design of a patient-centered intervention to improve health status in chronic heart failure: The Collaborative Care to Alleviate Symptoms and Adjust to Illness (CASA) randomized trial. Contemp Clin Trials. 2016 11; 51:1-7.