Shao-Hsun Keng and Sheng-Jang Sheu. “The Effect of Stimulants and Their Combined Use with Cigarettes on Mortality: The Case of Betel Quid,”
Shao-Hsun Keng and Sheng-Jang Sheu. “The Effect of Stimulants and Their Combined Use with Cigarettes on Mortality: The Case of Betel Quid,” presented at the annual meeting of the Western Economic Association, San Francisco, USA, June 28-July 2, 2012.
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