2 septiembre 2014
Although cannabis — commonly known as marijuana — is broadly believed to be nonaddictive, a study has found that 40 percent of cannabis-using adolescents receiving outpatient treatment for substance use disorder reported experiencing symptoms of withdrawal, which are considered a hallmark of drug dependence.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/eLFZ5m8BYN8/140902094103.htm
