Influence of maternal CD4 levels on the predictive value of virus load over mother-to-child transmission of human immunodeficiency virus type 1 (HIV-1)

1. Mazza, C.
2. Ravaggi, A.
3. Rodella, A.
4. Duse, M.
5. Padula, D.
6. Lomini, M.
7. Castelli, F.
8. Bresciani, S.
9. Albertini, A.
10. Cariani, E.