Guideline proposal for pharma companies to manage pharmacovigilance activities in digital media oleh Daniela Bernardini, Ilenia Bocchi, Stefano Bonato, Davide Bottalico, Valentina Calderazzo, Carmela Casino, Gian Nicola Castiglione, Carla Cottone, Stefania Dellon, Ilaria Grisoni, Amanda Mattavelli, Giacomo Pirisino, Silvia Romano, Grazia Sirizzotti, Lisa Stagi, on behalf of the SIMeF Working Group