@article{Zachariah2003, author = {Zachariah, R. and Spielmann, M.P. and Harries, A.D. and Gomani, P. and Graham, S.M. and Bakali, E. and Humblet, P.}, title= {Passive versus active tuberculosis case finding and isoniazid preventive therapy among household contacts in a rural district of Malawi}, year = {2003}, volume = {7}, number = {11}, pages = {1033--1039}, }