Mobile Application-Based Communication Facilitation Platform for Family Members of Critically Ill Patients: A Randomized Clinical Trial. - Cox CE; Ashana DC; Riley IL; Olsen MK; Casarett D; Haines KL; O'Keefe YA; Al-Hegelan M; Harrison RW; Naglee C; Katz JN; Yang H; et al. (JAMA network open, 2024)