Mortality among cocaine users: a systematic review of cohort studies
L Degenhardt, J Singleton, B Calabria… - Drug and alcohol …, 2011 - Elsevier
AIMS: To conduct a systematic review of mortality among cohort studies of cocaine users.
METHODS: Three electronic databases were searched (EMBASE, Medline and PsychINFO);
other online databases were searched using online libraries and repositories of reports and
literature in the drug and alcohol field, with requested contributions from trained librarians
and experts. Searches and extraction were undertaken using protocols and cross-checking
of decisions by two authors. Additional data were requested from study investigators where …
METHODS: Three electronic databases were searched (EMBASE, Medline and PsychINFO);
other online databases were searched using online libraries and repositories of reports and
literature in the drug and alcohol field, with requested contributions from trained librarians
and experts. Searches and extraction were undertaken using protocols and cross-checking
of decisions by two authors. Additional data were requested from study investigators where …