1. Double termination of the alimentary tract in female infants;Chatterjee;J Pediat Surg,1969
2. Ectopic anus in the female;Bryndorf;Acta Chir Scand,1960
3. Anorectal malformations in children;Stephens,1971
4. Anorectal malformations in children;Stephens,1971
5. Anorectal malformations in children;Stephens,1971