Hopfer, C J

Department of Psychiatry, University of Colorado Denver, Aurora, CO, USA

Title	Year	PMID
Genome-wide association study of lifetime cannabis use based on a large meta-analytic sample of 32 330 subjects from the International Cannabis Consortium.	2016	27023175
Nominal association with CHRNA4 variants and nicotine dependence.	2013	23350800
Developmental epidemiology of drug use and abuse in adolescence and young adulthood: Evidence of generalized risk.	2009	19250776
Common genetic and environmental vulnerability for alcohol and tobacco use in a volunteer sample of older female twins.	2001	11838905

Affiliation
Department of Psychiatry, University of Colorado Denver, Aurora, CO, USA.
University of Colorado Health Sciences Center, Denver 80262, USA. Christian.Hopfer@uchsc.edu