Yen-Tyng Chen

Suggest Changes
We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
BACKGROUND This study aimed to evaluate the practical utility of respondent-driven sampling (RDS) among regular tobacco and alcohol users in Taipei, Taiwan. METHODS RDS was implemented from 2007 to(More)
BACKGROUND This study examined variation between users of 'club' and 'hard' drugs in Taiwan in terms of prevalence of use and demographics and psychosocial characteristics. METHODS Data were(More)
  • 1