Caregivers' Use of Patient Portals: Findings from a 2019 National Survey J Gen Intern Med. 2021 Jan 27. doi: 10.1007/s11606-020-06466-x. Online ahead of print. Authors Kea Turner 1 , Grace Wei 2 , Amy K Otto 3 , Maija Reblin 3 Affiliations 1 Department of Health Outcomes ....