Fig. 2From: A 20-year retrospective cohort study of TB infection among the Hill-tribe HIV/AIDS populations, ThailandDifferent destination sites of the Hill-tribe in Chiang Rai Province, Thailand. Most of Akha, Yao, and Lahu have settled throughout Chiang Rai Province. Hmong has settled in eastern of Chiang Rai Province. Karen and Lisu have settled in the western of Chiang Rai ProvinceBack to article page