Smoking and its association with cryptorchidism in Down syndrome

by Adrianne Maria Berno de Rezende Duarte, José de Bessa Júnior, Flávia Cristina de Carvalho Mrad, Sandra Helena Cerrato Tibiriçá, Maíra Lorenzo de Sá Camargo, Augusto Alves Pinto Vieira, Frederico Cantarino Cordeiro Araujo, André Avarese de Figueiredo, José Murillo de Bastos-Netto