The international traveler's health guide.
D003967:Diarrhea / Q000628:therapy; D005523:Food Supply / Q000592:standards; D006266:Health Education; D006506:Hepatitis A / Q000517:prevention & control; D006801:Humans; D007114:Immunization; D008288:Malaria / Q000517:prevention & control; D011315:Preventive Medicine; D014195:Travel; D014330:Tropical Medicine; D014881:Water Supply / Q000592:standards