Farideh Khosravi, Aliakbar Amirzargar, Abdolfatah Sarafnejad, Mohammad Hossein Nicknam, Kamran Alimoghadam, Saied Dianat, Ghasem Solgi, Behrouz Nikbin. HLA Class II Allele and Haplotype Frequencies in Iranian Patients with Leukemia. Iran J Allergy Asthma Immunol. 1;6(3):137-142.