Resumen de Information diffusion in the evaluation of medical marijuana laws' impact on risk perception and use.
Xinguang (Jim) Chen, Laura A. Schmidt, Laurie M. Jacobs, Joanne Spetz
A letter to the editor is presented in response to the article "Young people's more permissive views about marijuana: local impact of state laws or national trend?," by Laura A. Schmidt, Laurie M. Jacobs and Joanne Spetz, along with a response from the authors.
