Sex differences in changes in prolactin levels and sexual function after switching from risperidone to paliperidone palmitate in schizophrenia Meritxell Tost; Juan David Barbero; Itziar Montalvo; Alexandre González-Rodríguez; Raquel Aguayo; Aida Álvarez; Rosa Gabernet; Eduard Izquierdo; Igor Merodio; Siddarta Acebillo; Diego Palao; Javier Labad;