Self, M. M., Williams, A. E., Czyzewski, D. I., Weidler, E. M., & Shulman, R. J. (2015). Agreement between Prospective Diary Data and Retrospective Questionnaire Report of Abdominal Pain and Stooling Symptoms in Children with Irritable Bowel Syndrome. Neurogastroenterol Motil.

Self, Mariella M., Amy E. Williams, Danita I. Czyzewski, Erica M. Weidler, e Robert J. Shulman. "Agreement between Prospective Diary Data and Retrospective Questionnaire Report of Abdominal Pain and Stooling Symptoms in Children With Irritable Bowel Syndrome." Neurogastroenterol Motil 2015.

Self, Mariella M., et al. "Agreement between Prospective Diary Data and Retrospective Questionnaire Report of Abdominal Pain and Stooling Symptoms in Children With Irritable Bowel Syndrome." Neurogastroenterol Motil 2015.