Risk factors for tuberculosis: A case-control study in Addis Ababa, Ethiopia Shimeles, Ezra ; Enquselassie, Fikre ; Aseffa, Abraham ; Tilahun, Melaku ; Mekonen, Alemayehu ; Wondimagegn, Getachew ; Hailu, Tsegaye Abstract Publication: PLoS ONE Pub Date: April 2019 DOI: 10.1371/journal.pone.0214235 Bibcode: 2019PLoSO..1414235S