Key points are not available for this paper at this time.
How Permanent Was Vietnam Drug Addiction? Lee N. Robins, Darlene H. Davis, and David N. Nurco CopyRight https: //doi. org/10. 2105/AJPH. 64. 12Suppl. 38 Published Online: September 20, 2011
Robins et al. (Sun,) studied this question.