TY - GEN AU - Bell,James AU - Burrell,Tracy AU - Indig,Devon AU - Gilmour,Stuart TI - Cycling in and out of treatment; participation in methadone treatment in NSW, 1990-2002 SN - 0376-8716 PY - 2006///0413 KW - Adult KW - Clinical Trials as Topic KW - statistics & numerical data KW - Cohort Studies KW - Female KW - Heroin Dependence KW - epidemiology KW - Humans KW - Long-Term Care KW - Male KW - Methadone KW - therapeutic use KW - Narcotics KW - New South Wales KW - Patient Dropouts KW - Recurrence KW - Retreatment KW - Retrospective Studies KW - Statistics as Topic N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1016/j.drugalcdep.2005.05.010 ER -