Journal Article
                        
                        Tudor, Carrie, Martie  Van der Walt, Bruce  Margot, Susan E Dorman, William K Pan, Gayane  Yenokyan, and Jason E Farley.  
"Tuberculosis among health care workers in KwaZulu-Natal, South Africa: a retrospective cohort analysis." BMC public health 14, no. 1 (2014).