Search strategy for MEDLINE (Ovid)
| Number | Searches |
| 1. | (canad* or “british columbia*” or “Colombie britannique” or alberta* or saskatchewan* or manitoba* or ontari* or quebec* or “nouveau brunswick” or “nova scotia*” or “nouvelle ecosse” or “prince edward island*” or newfoundland* or labrador* or nunavu* or nwt or “northwest territori*” or yukon* or nunavik or inuvialuit).tw,kf,jw,nw. |
| 2. | exp Canada/ |
| 3. | 1 or 2 [Canada] |
| 4. | “delta(9)-tetrahydrocannabinolic acid”.nm. or (cannabi* or dronabinol or ha?chi?ch$1 or hashis?h$1 or hash or mari#uana* or tetrahydrocannabi* or tetra hydro cannabi*or THC or bhang or bhangs or cesamet or dexanabinol or dronabinol or ganja or ganjas or hemp or marinol or nabilone or nabiximol* or sativex or indica or sativa or CBD).tw,kf. or (tetrahydro adj cannabi*).tw,kf. or ((blunt or blunts or pot) adj2 smok*).tw,kf. |
| 5. | exp cannabinoids/ or cannabis/ or “marijuana abuse”/ or exp “marijuana use”/ or “medical marijuana”/ or “cannabinoid receptor agonists”/ or “marijuana abuse”/ |
| 6. | 4 or 5 [Cannabis] |
| 7. | (teen* or youth* or adolescen* or child* or puberty or pubescen* or juvenile* or (young adj2 (adult* or person* or individual* or people* or population* or man or men or wom#n)) or youngster* or highschool* or college* or universit* or ((secondary or high*) adj2 (school* or education)) or “emerging adult*").tw,kf. |
| 8. | adolescent/ or young adult/ or child/ or Adolescent Health Services/ |
| 9. | 7 or 8 [Youth] |
| 10. | 3 and 6 and 9 |
| 11. | limit 10 to yr=“2000 -Current” |