6Pratap A, Agrawal CS, Kumar A, et al. Application of a plain abdominal radiograph transition zone ( PARTZ ) in Hirschsprung' s disease [ J]. BMC Pediatr,2007 ,7 :5.
7Jamieson DH, Dundas SE, Belushi SA, et al. Does the transition zone reliably delineate aganglionic bowel in Hirschsprung' s disease [ J] 9. Pediatr Radiol, 2004,34 ( 10 ) : 811 - 815.
8Nofech - Mozes N, Rachmel A, Schonfeld T, et al. Difficulties in making the diagnosis of Hirschsprung' s disease in early infancy [ J ]. Paediatr Child Health ,200d ,40(12) :716 -719.
9Kobayashi H, Li Z, Yamataka A, et al. Rectal biopsy : What is the optimal procedure [ J]? Pediatr Surg Int, 2002,18 ( 8 ) : 753 - 756.
10Moore SW,Johnson G. Acetylcholinesterase in Hirschsprung's disease [ J ]. Pediartr Surg Int,2005,21 (4) :255 - 263.