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Areca quid chewing is a serious problem in eastern Taiwan. The prevalence and related risk factors of areca quid chewing among junior high students were studied. Group 1 consisted of 896 non-aboriginal students and group 2 of 565 aboriginal students. The students were asked to fill out a questionnaire anonymously. Among the non-aboriginal students, 2.2% were found as current areca quid chewers, 16...
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