%0 Journal Article %T Feasibility of using postal and web-based surveys to estimate the prevalence of tuberculosis among health care workers in South Africa %A Alfred Musekiwa %A Ananta Nanoo %A Hendrik Koornhof %A Lazarus Kuonza %A Nazir Ismail %A Pinky N. Manana %J Archive of "PLoS ONE". %D 2018 %R 10.1371/journal.pone.0197022 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5945004/