1)An P, Winkler C, Guan L, O'Brien SJ, Zeng Z. A common HLA-DPA1 variant is a major determinant of hepatitis B virus clearance in Han Chinese. J. Infect. Dis. 203: 943-7, 2011.[Journal]
9)Oleksyk TK, Nelson GW, An P, Kopp JB, Winkler CA. Worldwide distribution of the MYH9 kidney disease susceptibility alleles and haplotypes: evidence of historical selection in Africa. PLoS ONE. 5: e11474, 2010.[Journal]