Impact of HLA in mother and child on disease progression of pediatric human immunodeficiency virus type 1 infection. by Thobakgale, C, Prendergast, A, Crawford, H, Mkhwanazi, N, Ramduth, D, Reddy, S, Molina, C, Mncube, Z, Leslie, A, Prado, J, Chonco, F, Mphatshwe, W, Tudor-Williams, G, Jeena, P, Blanckenberg, N, Dong, K, Kiepiela, P, Coovadia, H, Ndung'u, T, Walker, B, Goulder, P