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Authors
Martinez Novack, Maria ClaudiaOrtiz Ortiz, Maria Teresa
Castañeda-Carbajal, Bruno
Alvarado, German F.
Issue Date
2015-10-13
Metadata
Show full item recordPublisher
MDPIJournal
International Journal of Environmental Research and Public Health (Int. J. Environ. Res. Public Health)DOI
10.3390/ijerph120911718Additional Links
http://www.mdpi.com/1660-4601/12/9/11718Abstract
We have read and analyzed the article entitled “Prevalence of marijuana use among university students in Bolivia, Colombia, Ecuador and Peru”. We propose some objective points which could enhance the internal validity of the study (i.e., we suggest to report participation proportions).Type
info:eu-repo/semantics/articleRights
info:eu-repo/semantics/openAccessLanguage
engISSN
1660-4601EISSN
1660-4601ae974a485f413a2113503eed53cd6c53
10.3390/ijerph120911718
Scopus Count
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