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Table 2 Characteristics of the studies regarding hepatitis B virus infection susceptibility

From: The roles of HLA-DQB1 gene polymorphisms in hepatitis B virus infection

First author Year Ethnicity Total Genotyping method Refs
HBV carriers (n) Healthy controls (n)
Nishida 2016 Japanese 805 2278 Array assay [21]
Mbarek 2011 Japanese 2209 4404 Array assay [19]
Jiang 2003 Chinese Han 82 106 PCR-SSP [28]
Park 2003 Korean 89 100 RFLP and PCR-SSCP [22]
Chen 1996 Caucasian 58 106 PCR-SSO [23]
  1. HBV hepatitis B virus, Refs references, PCR polymerase chain reaction, SSP single specific primer, RFLP restriction fragment length polymorphism, SSCP single-strand conformational polymorphism, SSO sequence-specific oligonucleotide