Authors: Richard Idro; Robert Opika Opoka; Hellen T Aanyu; Angelina Kakooza-Mwesige; Theresa Piloya-Were; Hanifa Namusoke; Sarah Bonita Musoke; Joyce Nalugya; Paul Bangirana; Amos Deogratius Mwaka; Steven White; Kling Chong; Anne D Atai-Omoruto; Edison Mworozi; Jolly Nankunda; Sarah Kiguli; Jane Ruth Aceng; James K Tumwine Journal: BMJ Open Date: 2013-05-03 Impact factor: 2.692