Optimizing patient portal user interface boosts activation rates for Spanish-speaking pediatric patients and caregivers. - Nymisha Chilukuri; Erin Ballard; Xuan Xu; Tom McPherson; Angad Chug; Gabriel Tse; Tzielan Lee; Hannah K. Bassett; Jennifer L. Carlson; Natalie M. Pageler (J. Am. Medical Informatics Assoc., 2026)