Ocean Road Cancer Institute, Dar es Salaam, Tanzania

Department of Medicine, Clemenceau Medical Center, Dubai, UAE

European Institute of Oncology, Milan, Italy

University of Bath, UK

Aga Khan University Hospital, Nairobi, Kenya

Hospice Africa Uganda, Kampala, Uganda

University of Gothenburg, Sweden

Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania

Johns Hopkins Medical Institute, Marlyand, USA

Guys and St Thomas NHS Foundation Trust, London, UK