Kinjal Bhupendrasinh Chauhan, et al. “A Study to Identify Unrecognized Bipolar Disorder in Patients of Major Depressive Disorder Taking Antidepressants”. Asian Journal of Medical Sciences, vol. 13, no. 12, Dec. 2022, pp. 292-7, https://nepjol.info/index.php/AJMS/article/view/47372.