"authors","title","secondary title or journal name","volume","issue no.","start page","end page","publisher","publication year" "Chen, Chuan-Yu; Anthony, James C.","Epidemiological estimates of risk in the process of becoming dependent upon cocaine: cocaine hydrochloride powder versus crack cocaine","Psychopharmacologia","172","1","78","86","","2004" "Chen, Chuan-Yu; Wagner, Fernando A.; Anthony, James C.","Marijuana use and the risk of major depressive episode: Epidemiological evidence from the United States National Comorbidity Survey","Social Psychiatry and Psychiatric Epidemiology","37","5","199","206","","2002" "Chen, Chuan-Yu; Anthony, James C.","Possible age-associated bias in reporting of clinical features of drug dependence: Epidemiological evidence on adolescent-onset marijuana use","Addiction","98","1","71","82","","2003" "Chen, Chuan-Yu; O'Brien, Megan S.; Anthony, James C.","Who becomes cannabis dependent soon after onset of use? Epidemiological evidence from the United States: 2000–2001","Drug and Alcohol Dependence","79","1","11","22","","2005"