Published on in Vol 21 , No 4 (2019) :April

1 VA Health Services Research and Development , Center for Health Information & Communication , Richard L Roudebush VA Medical Center , Indianapolis , IN , US
2 Department of Health Policy & Management , Fairbanks School of Public Health , Indiana University , Indianapolis , IN , US
3 Division of General Internal Medicine and Geriatrics , School of Medicine , Indiana University , Indianapolis , IN , US
4 Center for Health Services Research , Regenstrief Institute , Indianapolis , IN , US