Letter from Bangkok.
D003153:Community Health Services; D003880:Dermatology / Q000193:education*; D004503:Education, Medical, Graduate; D006801:Humans; D007918:Leprosy / Q000453:epidemiology; D012577:Schools, Medical; D012749:Sexually Transmitted Diseases / Q000453:epidemiology; D012871:Skin Diseases / Q000453:epidemiology; D013785:Thailand