Shafaei H. Evaluating the Effectiveness of Neurofeedback Treatment on Depression, Anxiety, Stress and Abdominal Pain in Patients with Chronic Psychosomatic Abdominal Pains. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Mar. 27 [cited 2024 Dec. 22];16(02):395. Available from: https://mail.pjmhsonline.com/index.php/pjmhs/article/view/138