Shah, J. N., S. Maharjan, R. Piya, A. Shrestha, K. Shrestha, N. Bashnet, and H. Gurung. “Need of Improvement in Timing of Prophylactic Antibiotic in Elective Surgery”. Journal of Nepal Medical Association, vol. 49, no. 179, Sept. 2010, doi:10.31729/jnma.89.