Nepal, S., D. Sarraf, D. Baral, S. Mishra, R. Chaudhari, and N. Sapkota. “Association of Plasma Level of Lithium With Clinical Effect in Bipolar Disorder at a Tertiary Center in Eastern Nepal”. Journal of Psychiatrists’ Association of Nepal, Vol. 9, no. 2, Dec. 2020, pp. 23-29, doi:10.3126/jpan.v9i2.36281.