- Nonmedical prescription stimulant use among college students: why we need to do something and what we need to do, Arria A.M., Dupont R.L., p. 417-426.
- Differences between adolescents who complete and fail to complete residential substance abuse treatment, Neumann A., Ojong T.N., Yanes P.K., Tumiel-Berhalter L., Daigler G.E., Blondell R.D., p. 427-435.
- Advanced urine toxicology testing, Tenore P.L., p. 436-448.
- Effect of ultra-rapid opiate detoxification on withdrawal syndrome, Safari F., Mottaghi K., Malek S., Salimi A., p. 449-454.
- Erectile dysfunction in opioid users: lack of association with serum testosterone, Cioe P.A., Friedmann P.D., Stein M.D., p. 455-460.
- Low rates of hepatitis a and B vaccination in patients with chronic hepatitis C at an urban methadone maintenance program, Felsen U.R., Fishbein D.A., Litwin A.H., p. 461-465.
- Socioeconomic risk factors and depressive symptoms in alcohol use disorders among male suicides in South Tirol, Italy, Giupponi G., Bizzarri J., Pycha R., Innamorati M., Lester D., Conca A., et al., p. 466-474.
- Population-based case-control study of DRD2 gene polymorphisms and alcoholism, Bhaskar L.V., Thangaraj K., Non A.L., Singh L., Rao V.R., p. 475-480.
- Injection-related venous disease and walking mobility, Pieper B., Templin T.N., Kirsner R.S., Birk T.J., p. 481-492.
- Does breath carbon monoxide measure nicotine dependence?, Kapusta N.D., Pietschnig J., Plener P.L., Bluml V., Lesch O.M., Walter H., p. 493-499.
- The use and abuse of opioids. President's message, Lande R.G., p. 502-503.