Allergology in South Africa.
Haus
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D000486:Allergy and Immunology / Q000458:organization & administration; D006301:Health Services Needs and Demand; D006801:Humans; D006967:Hypersensitivity / Q000191:economics / Q000517:prevention & control; D006969:Hypersensitivity, Immediate / Q000191:economics / Q000453:epidemiology* / Q000517:prevention & control; D012424:Rural Population; D013019:South Africa / Q000453:epidemiology