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Building the Field of Health Policy and Systems Research: Framing the Questions
- Kabir Sheikh,
- Lucy Gilson,
- Irene Akua Agyepong,
- Kara Hanson,
- Freddie Ssengooba,
- Sara Bennett
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- Published: August 16, 2011
- https://doi.org/10.1371/journal.pmed.1001073