Zuliartha, N., Daulay, R. M., Deliana, M., Dalimunthe, W. and Daulay, R. S. (2015) “Association between passive smoking and Mycobacterium tuberculosis infection in children with household TB contact”, Paediatrica Indonesiana, 55(1), pp. 29-34. doi: 10.14238/pi55.1.2015.29-34.