1. School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, Pretoria 0084, South Africa
2. Ancestry and Health Genomics Laboratory, Charles Perkins Centre, School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Camperdown, NSW 2006, Australia
3. Department of Urology, Sefako Makgatho Health Science University, Dr George Mukhari Academic Hospital, Medunsa 0208, South Africa
4. Department of Urology, St Vincent’s Hospital, Darlinghurst, NSW 2010, Australia
5. Manchester Cancer Research Centre, University of Manchester, Manchester M20 4GJ, UK