Garg, S., P. Deka, P. Chettri, and A. Tayal. “Ultrasonography in Infantile Hypertrophic Pyloric Stenosis”. Journal of College of Medical Sciences-Nepal, vol. 7, no. 1, Mar. 2012, pp. 73-76, doi:10.3126/jcmsn.v7i1.5978.