1. Constipation and encopresis in childhood;Abi-Hanna;Pediatr Rev,1998
2. Rectal fecal impaction treatment in childhood constipation;Beddali;Pediatrics,2009
3. Evaluation and treatment of constipation in infants and children;Constipation Guideline Committee of the North American Society for Pediatric Gastroenterology;J Pediatr Gastroenterol Nutr,2006
4. Functional constipation;Dautenhahn;Pediatr Ann,1999
5. Guideline for the management of pediatric idiopathic constipation and soiling;Felt;Arch Pediatr Adolesc Med,1999