Use of social media and smartphones by disaster volunteers in the Veterans Health Administration

Tam Nguyen, PhD1, Brinda Venkatesh, MS, MPH2, Kevin Heslin, PhD2, Aram Dobalian, PhD, JD, MPH3, Robert Smith, EdD, EdS, MCP, MA4 and Josef Ruzek, PhD1
(1)Veterans Health Administration, Menlo Park, CA, (2)Veterans Health Administration, North Hills, CA, (3)U.S. Department of Veterans Affairs, North Hills, CA, (4)Veterans Health Administration, Martinsburg, WV