Official websites use .gov
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Secure .gov websites use HTTPS
A lock (
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information only on official, secure websites.
Electronic search strategy in PubMed
| Number | Search terms |
| 1 | marijuana(MeSH Terms) or marijuana(tiab) or cannabis(tiab) or hemp(tiab) or mariguana(tiab) or marihuana(tiab) or dronabinol(tiab) or cannabichromene(tiab) or tetrahydrocannabivarin(tiab) or nabilone(tiab) |
| 2 | asthma(MeSH Terms) or bronchial spasm(tiab) or wheez*(tiab) or bronchospas?(tiab) or bronchoconstrict?(tiab) or bronchial hyperreactivity(tiab) or respiratory hypersensitivity(tiab) |
| 3 | 1 AND 2 |
