Chhetri, U. D., A. Lamichane, S. Pokhrel, and B. Sharma. “Assessment of Mental Health Problems of School Children Using Self Report Strengths and Difficulties Questionnaire”. Journal of Lumbini Medical College, vol. 9, no. 1, May 2021, https://www.nepjol.info/index.php/JLMC/article/view/41298.