The betel-nut war In his 30-plus years of clinical practice, Hanh has seen one tragedy after another. "It takes ten to 20 years from the time someone starts chewing betel nut until they develop cancer," he says. "Doctors, family and friends all have plenty of opportunities to intervene."
檳榔戰爭韓良俊在三十多年臨床行醫生涯中，目睹無數悲劇週而復始地發生，「從開始吃檳榔到罹癌需要一、二十年歷程，其實醫生和親友有很多機會可以救他。」