Shakya, V., C. Agrawal, A. Sinha, N. Bhatta, S. Khaniya, and S. Adhikary. “Childhood Intussusception: A Prospective Institutional Study at BPKIHS”. Journal of Nepal Paediatric Society, vol. 31, no. 1, Jan. 2011, pp. 6-10, doi:10.3126/jnps.v31i1.3862.