[1
]
Health Economics Research Unit, KEMRI-Wellcome Trust Research Programme, Nairobi,
Kenya. ebarasa@kemri-wellcome.org.
[2
]
Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University
of Oxford, Oxford, UK. ebarasa@kemri-wellcome.org.
[3
]
Health Economics Research Unit, KEMRI-Wellcome Trust Research Programme, Nairobi,
Kenya.
[4
]
Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine,
London, UK.
[5
]
County Department of Health, Makueni County Government, Makueni, Kenya.
[6
]
Health Systems and Research Ethics Department, KEMRI-Wellcome Trust Research Programme,
Kilifi, Kenya.
[7
]
Health Financing Department, Ministry of Health, Nairobi, Kenya.
[8
]
Centre for Health Policy and Management, Trinity College, The University of Dublin,
Dublin, Ireland.
[9
]
Cicely Saunders Institute, Kings College London, London, England.