Are mass-media campaigns effective in preventing drug use? A Cochrane systematic review and meta-analysis
Crossref DOI link: https://doi.org/10.1136/bmjopen-2014-007449
Published Online: 2015-09-03
Published Print: 2015-09
Update policy: https://doi.org/10.1136/crossmarkpolicy
Allara, Elias http://orcid.org/0000-0002-1634-8330
Ferri, Marica
Bo, Alessandra
Gasparrini, Antonio
Faggiano, Fabrizio