title: Malaria chemoprophylaxis problems among travellers to endemic areas.
mesh_terms: D000962:Antimalarials / Q000627:therapeutic use*; D002489:Central America; D002980:Climate; D006801:Humans; D008288:Malaria / Q000453:epidemiology / Q000517:prevention & control*; D009656:North America; D013020:South America; D014900:West Indies
chemical_list: D000962:Antimalarials