Frank Joseph W, Carey Evan, Nolan Charlotte, Kerns Robert D, Sandbrink Friedhelm, Gallagher Rollin, Ho P Michael
Center of Innovation for Veteran-Centered and Value-Driven Care, VA Eastern Colorado Health Care System, Denver, Colorado, USA.
Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.
Pain Med. 2019 May 1;20(5):869-877. doi: 10.1093/pm/pny149.