title: [Chloroquine-resistant malignant malaria in Hainan Island: report of 10 years' study].
mesh_terms: D002681:China; D002738:Chloroquine / Q000494:pharmacology / Q000627:therapeutic use*; D004351:Drug Resistance; D006801:Humans; D008288:Malaria / Q000188:drug therapy* / Q000453:epidemiology; D010963:Plasmodium falciparum / Q000187:drug effects*; D011739:Pyrimethamine / Q000627:therapeutic use
chemical_list: D002738:Chloroquine; D011739:Pyrimethamine