Davis,A. , and Walker,D. G. . "On the Path to UHC – Global Evidence Must Go Local to Be Useful; Comment on “Disease Control Priorities Third Edition Is Published: A Theory of Change Is Needed for Translating Evidence to Health Policy”", International Journal of Health Policy and Management, 8, 3, 2019, 181-183. doi: 10.15171/ijhpm.2018.118