HydroxychloroquineAntimalarialsChloroquineAntirheumatic AgentsSulfasalazineLupus Erythematosus, DiscoidLupus Erythematosus, SystemicArtemisininsRetinal DiseasesPlasmodium falciparumParasitic Sensitivity TestsMefloquineMalariaArthritis, RheumatoidLupus Erythematosus, CutaneousQuinineAntibodies, AntiphospholipidGold Sodium ThiomalateMalaria, Falciparum