Ian D Coulter1,2,3,4
and Raheleh Khorsan5,6 
1
RAND/Samueli Chair for Integrative Medicine, RAND Corp., Santa Monica, USA
2
Senior Health Policy Researcher, RAND Corp., Santa Monica, USA
3
Professor, School of Dentistry, University of California Los Angeles, Los Angeles, USA
4
Research Consultant, Office of Supported and Institutional Research, Southern California University of Health Sciences, Whittier, USA
5
Research Associate, Military Medical Research, Samueli Institute, Corona del Mar, USA
6
Research Associate, Integrative Medicine, Samueli Institute, Corona del Mar, USA