Kargar, Mohammad, Razavizadegan, Sayed Hadi, Eshraghian, Kavoos, Rajpout, Mohammad Yaghob, Ghorbani-Dalini, Sadegh, Kargar, Mehdi. “Role of Rapid Urase test in comparison with PCR for Helicobacter Pylori Infection diagnosis.” Journal of Microbial World, vol. 2, no. 2, 2009, pp. 31-36.