Guiomar, R., Samarra, S., Rodrigues, M. ., Martins, A., Martins, V. ., Jesus, M. ., Fernandes, F. ., Alves, I. ., Silva, T. . and Ganho-Ávila, A. . (2023) “Adaptation and preliminary validation of the Montgomery-Åsberg Depression Rating Scale (MADRS) using the Structured Interview Guide (SIGMA) for European Portuguese”, Psychologica, 66, p. e066003. doi: 10.14195/1647-8606_66_3.