Effectiveness of health web-based and mobile app-based interventions designed to improve informal caregiver's well-being and quality of life: A systematic review. - Jael Lorca-Cabrera; Carme Ferré-Grau; Rut Martí-Arques; Laia Raigal-Aran; Anna Falcó-Pegueroles; Núria Albacar-Riobóo (Int. J. Medical Informatics, 2020)