Prevalence of heroin and methamphetamine male users in the northern Taiwan, 1999-2002: capture-recapture estimates.

Conclusion On the basis of the approach of capture-recapture method, our results found an increasing trend for heroin use among males in Taoyuan County, Taiwan.

also in 63,971 other papers

In contrast, a decreasing trend was found for methamphetamine (2.38%, 1.91%, 2.47%, and 1.24%), with a modest rebound in 2001.

also in 47,180 other papers