"the frequencies of HLA-DRB1*03:01 (pc = 0.0378 OR = 4.8) and HLA-DQB1*02:01 (pc = 0.021 OR = 4.8) alleles were significantly higher in patients with JORRP than in controls. In addition HLA-DRB1*03:01 allele significantly correlated with aggressive JORRP"xsd:string