Utilization of patient portals: a cross-sectional study investigating associations with mobile app quality. - Noha El Yaman; Jad Zeitoun; Rawan Diab; Mohamad Mdaihly; Razan Diab; Lynn Kobeissi; Salwa Abou Ljoud; Jumana Antoun; Marco Bardus (BMC Medical Informatics Decis. Mak., 2023)