1. Rectal prolapse following posterior sagittal anorectoplasty for anorectal malformations;Belizon;J Pediatr Surg,2005
2. Urinary tract abnormalities associated with imperforate anus;Belman;J Urol,1972
3. Bianchi DW, Crombleholme TM, D’Alton ME. Cloacal exstrophy. In Fetology: Diagnosis and management of the fetal patient, 2nd ed. New York: McGraw-Hill, 2010; pp. 459-466
4. Urologic problems in anorectal malformations. Part 2: Functional urologic sequelae;Boemers;J Pediatr Surg,1996
5. Posterior sagittal anorectoplasty;deVries;J Pediatr Surg,1982