Chlalabi, D. A., Alkhateeb, N. E. and Dzayee, S. A. (2015) “Evaluation of clinically suspected pertussis in children attending Rapareen Teaching Hospital in Erbil Governorate”, Zanco Journal of Medical Sciences (Zanco J Med Sci), 19(3), pp. 1051–1056. doi: 10.15218/zjms.2015.0031.