“…Four practice guidelines [11,17,[19][20][21]26], eight systematic reviews [6,10,12,14,15,22,27,29], and nine randomized trials [3-5, 7-9, 25, 28, 30] were identified. Because two comprehensive guidelines on supportive or psychosocial care for patients with cancer that addressed clinician-patient interactions were identified [17,19,20,26], a post hoc decision was made to exclude disease-specific clinical practice guidelines that commented on clinician-patient communication but focused mainly on the overall management of the disease.…”