4Langer JC,Seitert M,Minkes RK.One-stage Soave pullthrough for Hirschsprungs disease:a comparison of the transanal and open approaches.J Pediater Surg,2000,35(6):820-822.
5Langer JC,Durrant AL,de la Torre L,et al.One-stage transanal Soave pull-through for Hirschsprungs disease:Smulticenter experience with 141 children.Ann Surg,2003,238(4):569-583.
6Langer JC,Seifert M,Minkes RK.One-stage Soave pullthrough for Hirschsprung's disease:a comparison of the transanal and open approaches.J Pediatr Surg,2000,35 (6):820-822.
7Langer JC,Durrant AC,de la Torre L,et al.One-stage transanal Soave pull-through for Hirschsprung's disease:smulticenter experience with141 children.Ann Surg,2003,238(4):569-583.