Colonic transit in children and adolescents with chronic constipation Rafael L.M.L. Carmo, Raquel P.M. Oliveira, Antonio E.A. Ribeiro, Mariana C.L. Lima, Bárbara J. Amorim, Antonio Fernando Ribeiro, Celso D. Ramos, Joaquim M. Bustorff-Silva, Elizete A. Lomazi

Water and fluid intake in the prevention and treatment of functional constipation in children and adolescents: is there evidence? Sabine Nunes Boilesen, Soraia Tahan, Francine Canova Dias, Lígia Cristina Fonseca Lahoz Melli, Mauro Batista de Morais

Use of fibers in childhood constipation treatment: systematic review with meta-analysis Patricia Piccoli de Mello, Diego Andre Eifer, Elza Daniel de Mello