Rectal biopsy for Hirschsprung's disease--are we performing too many? (European journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie, 2010)

(untitled) - Rahman, N; Chouhan, J; Gould, S; Joseph, V; Grant, H; Hitchcock, R; Johnson, P; Lakhoo, K