title: The glass ceiling on evidence of cannabis related harms - flawed or just false?
authors.affiliation: National Cannabis Prevention and Information Centre, University of New South Wales, Sydney, NSW 2052, Australia. j.copeland@unsw.edu.au
authors.forename: Jan
authors.initials: J
authors.lastname: Copeland
mesh_terms: D000293:Adolescent; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008385:Marijuana Smoking / Q000009:adverse effects / Q000453:epidemiology; D011247:Pregnancy; D055815:Young Adult