Lekhak, Nabin, Rabi Shakya, and Sulochana Joshi. “Assessment of Vitamin D Level in Depression and Its Association With Severity of Depression”. Journal of Psychiatrists’ Association of Nepal 14, no. 2 (November 4, 2025): 18–24. Accessed December 5, 2025. https://nepjol.info/index.php/JPAN/article/view/86044.