Baker, Susan S Calretinin and pathologic diagnosis of Hirschsprung disease: has the time come to abandon the acetylcholinesterase stain? [electronic resource] - Journal of pediatric gastroenterology and nutrition May 2014 - 544-5 p. digital Publication Type: Editorial; Comment ISSN: 1536-4801 Standard No.: 10.1097/MPG.0000000000000312 doi Subjects--Topical Terms: Calbindin 2--analysisHirschsprung Disease--diagnosisHumansRectum--pathology