Easy to search. Easy to read. Easy to cite with credible sources.
Ali Sharifat Salmani, Seyed Davar Siadat, Mohammad Reza Fallahian, Hojat Ahmadi, Dariush Norouzian, Parichehr Yaghmai and Mohammad Reza Aghasadeghi
American Journal of Infectious Diseases 5 ( 1 ): 11 - 16 , 2009