Genetic variability and linkage disequilibrium within the HLA-DP region: analysis of 15 different populations. por Begovich, AB, Moonsamy, P, Mack, S, Barcellos, L, Steiner, L, Grams, S, Suraj-Baker, V, Hollenbach, J, Trachtenberg, E, Louie, L, Zimmerman, P, Hill, A, Stoneking, M, Sasazuki, T, Konenkov, V, Sartakova, M, Titanji, V, Rickards, O, Klitz, W