Fig 3.

Proportion of oncologists who view medical marijuana as equally or more effective than standard treatments for cancer-related conditions. (*) Data from respondents’ answers to question B3: Compared to treatment you typically use, how would you rate the effectiveness of medical marijuana for the following cancer-related issues? In your opinion, is medical marijuana: (much more effective; somewhat more effective; equally effective; somewhat less effective; much less effective, I don’t know). Responses were regrouped into the following categories for each condition: Equally or more effective (blue), less effective (gold), do not know (gray).