Correction: National and regional prevalence of posttraumatic stress disorder in sub-Saharan Africa: A systematic review and meta-analysis

In the byline, some affiliation numbers are attributed incorrectly to some authors. The byline and affiliation list should read:

Lauren C. Ng¹*, Anne Stevenson², Sreeja S. Kalapurakkel³, Charlotte Hanlon⁴, Soraya Seedat⁵, Boniface Harerimana^6,7, Bonginkosi Chiliza⁸, and Karestan C. Koenen⁹

1 Department of Psychology, University of California Los Angeles, Los Angeles, California, United States of America, 2 Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America, 3 Duke University Global Health Institute, Durham, North Carolina, United States of America, 4 Centre for Global Mental Health, Health Service and Population Research, Department Institute of Psychiatry, Psychology and Neuroscience King’s College, London, United Kingdom, 5 Department of Psychiatry, Stellenbosch University, Cape Town, South Africa, 6 Faculty of Health Sciences, Western University, London, Ontario, Canada, 7 College of Medicine and Health Sciences, University of Rwanda, Kigali, Rwanda, 8 Department of Psychiatry, Nelson R. Mandela School of Clinical Medicine, University of KwaZulu-Natal, Durban, South Africa, 9 Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America