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The epidemiology of suicide-related outcomes in Mexico
(2007)
Nationally representative data from the Mexican National Comorbidity Survey are presented on the lifetime prevalence and age-of-onsct (AOO) distributions of suicide ideation, plan and attempt and on temporally prior ...
Evaluating the drug use "gateway" theory using cross-national data: Consistency and associations of the order of initiation of drug use among participants in the WHO World Mental Health Surveys
(2010)
Background: It is unclear whether the normative sequence of drug use initiation, beginning with tobacco and alcohol, progressing to cannabis and then other illicit drugs, is due to causal effects of specific earlier drug ...