Ruengorn, Chidchanok, and Sirisak Nanta. 2015. “Steps for Developing a Screening Tool by Using Clinical Prediction Rules: A Case Study from a Screening Tool for Attempted Suicide in Bipolar Patients)”. Academic Psychiatry and Psychology Journal 31 (2):54-69. https://he01.tci-thaijo.org/index.php/APPJ/article/view/59759.