Rapid increase of Plasmodium falciparum dhfr/dhps resistant haplotypes, after the adoption of sulphadoxine-pyrimethamine as first line treatment in 2002, in southern Mozambique. - Enosse, Sonia; Magnussen, Pascal; Abacassamo, Fatima; Gómez-Olivé, Xavier; Rønn, Anita M.; Thompson, Ricardo; Alifrangis, Michael (Malaria Journal, 2008)