Bulathsinhala B K S, Tillekaratne M S B, Gunatilleke M B, Niriella M A, Wijegunawardena D G A, Siriwardana R C
Department of Surgery, Faculty of Medicine, University of Kelaniya, Ragama, Sri Lanka.
Ceylon Med J. 2018 Mar 31;63(1):43-45. doi: 10.4038/cmj.v63i1.8617.