Camprodon-Rosanas E, Pujol J, Martínez-Vilavella G, Blanco-Hinojo L, Medrano-Martorell S, Batlle S, Forns J, Ribas-Fito N, Dolz M, Sunyer J. Brain structure and function in school-aged children with sluggish cognitive tempo symptoms. J Am Acad Child Adolesc Psychiatry. 2019 Feb;58(2):256-96. doi: 10.1016/j.jaac.2018.09.441
Mangel AW, Fehnel SE. End points in irritable bowel syndrome. Expert Rev Gastroenterol Hepatol. 2011 Jun 1;5(3):293-5.