Childers, Christopher P.
Maggard-Gibbons, Melinda
Ulloa, Jesus G.
MacQueen, Ian T.
Miake-Lye, Isomi M.
Shanman, Roberta
Mak, Selene
Beroes, Jessica M.
Shekelle, Paul G.
Funding for this research was provided by:
U.S. Department of Veterans Affairs (VA ESP Project #05-226)
Article History
Received: 10 August 2017
Accepted: 23 November 2017
First Online: 10 January 2018
Ethics approval and consent to participate
: This study was considered exempt by the VA Greater Los Angeles Healthcare System Institutional Review Board.
: Not applicable
: Dr. Paul G. Shekelle is the editor-in-chief for BMC Systematic Reviews. The other authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.