1 Population Health Sciences Institute, Newcastle University (RL, RW, LR, CD), Newcastle upon Tyne, UK. Electronic address: rosannalyus@gmail.com.
2 Hai District Hospital (JK), Boman'gombe, Kilimanjaro, Tanzania.
3 Department of Medicine, Kilimanjaro Christian Medical Centre (MY), Moshi, Kilimanjaro, Tanzania.
4 Department of Psychiatry and Mental Health, Muhimbili University of Health and Allied Sciences (AD), Dar es Salaam, Tanzania.
5 Northumbria Healthcare NHS Foundation Trust (KG, RW, CD), North Shields, UK.
6 Population Health Sciences Institute, Newcastle University (RL, RW, LR, CD), Newcastle upon Tyne, UK; Northumbria Healthcare NHS Foundation Trust (KG, RW, CD), North Shields, UK.
7 Clinical and Translational Medicine Institute, Newcastle University (SMP), Newcastle upon Tyne, UK; Gateshead Health NHS Foundation Trust, Bensham Hospital Gateshead (SMP), UK.
8 Population Health Sciences Institute, Newcastle University (RL, RW, LR, CD), Newcastle upon Tyne, UK.