Quality of private and public ambulatory health care in low and middle income countries: systematic review of comparative studies. by Sima Berendes, Peter Heywood, Sandy Oliver, Paul Garner

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Guidance for evidence-informed policies about health systems: linking guidance development to policy development. by John N Lavis, John-Arne Røttingen, Xavier Bosch-Capblanch, Rifat Atun, Fadi El-Jardali, Lucy Gilson, Simon Lewin, Sandy Oliver, Pierre Ongolo-Zogo, Andy Haines

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Effectiveness of Mechanisms and Models of Coordination between Organizations, Agencies and Bodies Providing or Financing Health Services in Humanitarian Crises: A Systematic Review... by Elie A Akl, Fadi El-Jardali, Lama Bou Karroum, Jamale El-Eid, Hneine Brax, Chaza Akik, Mona Osman, Ghayda Hassan, Mira Itani, Aida Farha, Kevin Pottie, Sandy Oliver

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Guidance for evidence-informed policies about health systems: assessing how much confidence to place in the research evidence. by Simon Lewin, Xavier Bosch-Capblanch, Sandy Oliver, Elie A Akl, Gunn E Vist, John N Lavis, Davina Ghersi, John-Arne Røttingen, Peter Steinmann, Metin Gulmezoglu, Peter Tugwell, Fadi El-Jardali, Andy Haines

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