Worakot Suwansathit และ Visasiri Tantrakul; Janejira Pengjam; Naparat Amornputthisathaporn. (2018) Effect of Music Therapy on Sleep, Stress, and Anxiety Level in Patients Undergoing Overnight Polysomnography: A Randomized-Controlled Trial. <i>Ramathibodi Medical Journal</i>, <i>41</i>(3), 082-091.Worakot Suwansathit และ Visasiri Tantrakul; Janejira Pengjam; Naparat Amornputthisathaporn. "Effect of Music Therapy on Sleep, Stress, and Anxiety Level in Patients Undergoing Overnight Polysomnography: A Randomized-Controlled Trial". Ramathibodi Medical Journal 41 (2018):082-091.Worakot Suwansathit และ Visasiri Tantrakul; Janejira Pengjam; Naparat Amornputthisathaporn. Effect of Music Therapy on Sleep, Stress, and Anxiety Level in Patients Undergoing Overnight Polysomnography: A Randomized-Controlled Trial. Faculty of Medicine Ramathibodi Hospital, Mahidol University:ม.ป.ท. 2018.