1. Ectopic gastric mucosa in duplication of the rectum presenting as a peri-anal fistula;Parkash, S.; Veliath, A.J.; Chandrasekaran, V.;Dis Colon Rectum,1982
2. Duplication of the rectum containing gastric mucosa;Stockman, J.M.; Young, V.T.; Jenkins, A.L.;JAMA
3. Tubular duplication of the rectum treated by mucosal resection;Cookby, G.; Wagget, J.;J Pediatr Surg,1984
4. Heterotopic gastric mucosa in the epiglottis and rectum;Picard, E.J.; Picard, J.J.; Jorissen, J.; Jardon, M.;Am J Dig Dis,1978
5. Duplications of the colon;McPherson, A.G.; Trapnell, J.E.; Airth, G.R.;Br J Surg