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
Cohen LM, Britt DM, Collins FL, Stott HD, Carter LC. Chewing gum affects smoking topography. Exp Clin Psychopharmacol. 1999 Nov 1;7(4):444-7.