ATIQA AMBREEN AAMIR RAHIM ZAIB UN NISA AR. Is the third sputum smear really necessary for the Diagnosis of Pulmonary Tuberculosis?. J Fatima Jinnah Med Univ [Internet]. 2018 Jul. 15 [cited 2024 May 18];5(2). Available from: https://jfjmu.com/index.php/ojs/article/view/500