|Up a level|
Fretheim, A and Witter, Sophie and Lindahl, A K and Olsen, I (2012) Performance-based financing in low- and middle-income countries: still more questions than answers. Bulletin of the World Health Organization, 90 (8). pp. 559-560.
Witter, Sophie and Fretheim, F and Kessy, F L and Lindahl, A K (2012) Paying for performance to improve the delivery of health interventions in low- and middle-income countries. Cochrane Database of Systematic Reviews, 2 (CD0078). ISSN 1464-780X