Koirala, M., B. M. Shakya, B. Parajuli, B. Ghimire, and N. Katuwal. “Outcome of Pregnant Patients With Cardiac Diseases Delivered in Tribhuvan University Teaching Hospital”. Journal of Nepal Health Research Council, Vol. 20, no. 01, June 2022, pp. 108-14, doi:10.33314/jnhrc.v20i01.3923.