The epidemiology of pharmacologically treated attention deficit hyperactivity disorder (ADHD) in the Region of Murcia, Spain: Differences by gender, age and location of residence Diego Pablo Sánchez Martínez, José Jesús Guillén Pérez

Association between attention-deficit/hyperactivity symptoms and sleep in preschoolers Rita Gomes, Bebiana Sousa, Diana Gonzaga, Catarina Prior, Marta Rios, Inês Vaz Matos

Evolution of stress in families of children with attention deficit hyperactivity disorder D. Guerro-Prado, M.L. Mardomingo-Sanz, J.J. Ortiz-Guerra, P. García-García, B. Soler-López