Patients' use of smartphone apps for health record access in 2019: A cross-sectional study. - Oliver T. Nguyen; Chelsea P. Renfro; Jonathan Hughes; Sajeesh Kumar; Amir Alishahi Tabriz; Young-Rock Hong; Karim Hanna; Sue S. Feldman; David M. Schlossman; Kea Turner (Int. J. Medical Informatics, 2022)