Shahzad, M., Ayyaz, S., Humayun, G., Kamran, M., Dogar, L., Shaheen, A., Kazmi, A., Hafeez, A., & Saheen, M. (2015). A COMPARISON OF DRUG RESISTANCE PATTERN IN CATEGORY-I FAILURE VERSUS CATEGORY-I RELAPSE PULMONARY TB PATIENTS ATTENDING A TERTIARY CARE HOSPITAL IN SOUTH PUNJAB, PAKISTAN. IS WHO CATEGORY-II ATT REGIMEN APPROPRIATE?. Pakistan Journal of Chest Medicine, 19(1). Retrieved from https://pjcm.net/index.php/pjcm/article/view/47