[1
]
Burden of Disease Research Unit, South African Medical Research Council, Cape Town,
South Africa. Electronic address: victoria.pillayvanwyk@mrc.ac.za.
[2
]
Burden of Disease Research Unit, South African Medical Research Council, Cape Town,
South Africa.
[3
]
Biostatistics Unit, South African Medical Research Council, Cape Town, South Africa.
[4
]
Centre for Actuarial Research, University of Cape Town, South Africa.
[5
]
Burden of Disease Research Unit, South African Medical Research Council, Cape Town,
South Africa; School of Public Health and Family Medicine, University of Cape Town,
South Africa.
[6
]
Institute of Health Metrics and Evaluation, University of Washington, Seattle, WA,
USA.