Prevalence and co-use of marijuana among young adult cigarette smokers: An anonymous online national survey.
- Author(s): Ramo, Danielle;
- Ramo, DE;
- Prochaska, JJ
- et al.
Published Web Locationhttp://europepmc.org/articles/PMC3507655?pdf=render
There is elevated prevalence of marijuana use among young adults who use tobacco, but little is known about the extent of co-use generated from surveys conducted online. The purpose of the present study was to examine past-month marijuana use and the co-us