S. K. Niazi, M. Alam, M. S. Yazdani, E. Ghani, and M. A. Rathore, “NUCLEIC ACID AMPLIFICATION TEST FOR DETECTION OF WEST NILE VIRUS INFECTION IN PAKISTANI BLOOD DONORS”, J Ayub Med Coll Abbottabad, vol. 29, no. 4, pp. 547–550, Oct. 2017.