S. Iqbal, R. Ahmed, S. .- uz-Z. Adhami, and A. Mumtaz, “IMPORTANCE OF POLYMERASE CHAIN REACTION IN DIAGNOSIS OF PULMONARY AND EXTRA-PULMONARY TUBERCULOSIS”, J Ayub Med Coll Abbottabad, vol. 23, no. 1, pp. 73–76, Mar. 2011.