What is Health Policy and Systems Research and how can it strengthen Health Systems?

A short film produced by Health Systems Global and the Alliance for Health Policy and Systems Research outlining the field of Health Policy and Systems Research (HPSR) and the role it can play in strengthening health systems around the world.
CREDITS: This film features footage from two videos:
1) "Ebola Response Anthropology Platform", Institute of Development Studies. Photos provided by Annie Wilkinson.
2) "Health Policy & Systems Research: guiding policy, driving change”, a film by Parvez Imam and was funded by the Alliance for Health Policy and Systems Research, WHO.