| Authors: |
Chen WC; 1 National Cancer Registry, National Health Laboratory Service , Johannesburg, South Africa .; 2 Sydney Brenner Institute for Molecular Bioscience, University of the Witwatersrand , Johannesburg, South Africa .; 3 Division of Human Genetics, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand , Johannesburg, South Africa ., Kerr R; 3 Division of Human Genetics, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand , Johannesburg, South Africa .; 4 Division of Human Genetics, National Health Laboratory Service , Johannesburg, South Africa ., May A; 3 Division of Human Genetics, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand , Johannesburg, South Africa .; 4 Division of Human Genetics, National Health Laboratory Service , Johannesburg, South Africa ., Ndlovu B; 1 National Cancer Registry, National Health Laboratory Service , Johannesburg, South Africa ., Sobalisa A; 1 National Cancer Registry, National Health Laboratory Service , Johannesburg, South Africa .; 4 Division of Human Genetics, National Health Laboratory Service , Johannesburg, South Africa ., Duze ST; 1 National Cancer Registry, National Health Laboratory Service , Johannesburg, South Africa .; 5 Centre for Enteric Diseases, National Institute for Communicable Diseases , Johannesburg, South Africa ., Joseph L; 1 National Cancer Registry, National Health Laboratory Service , Johannesburg, South Africa ., Mathew CG; 2 Sydney Brenner Institute for Molecular Bioscience, University of the Witwatersrand , Johannesburg, South Africa .; 6 Division of Medical Biochemistry, University of Cape Town , Cape Town, South Africa ., Babb de Villiers C; 3 Division of Human Genetics, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand , Johannesburg, South Africa .; 7 Primary Care Unit, Department of Public Health and Primary Care, University of Cambridge , Cambridge, United Kingdom . |
