Fig 1.

Oncologists’ practices and knowledge regarding medicinal marijuana. (*) Data from respondents’ answers to question B1: When you discuss medical marijuana with your oncology patients, who typically starts the conversation? (More often me; sometimes me and sometimes patients and their families; more often patients and their families; I have not discussed medical marijuana with my oncology patients or their families). (†) Data from respondents’ answers to question B2: In the past year, for about how many patients did you recommend marijuana use for cancer-related issues? (No. of patients). (‡) Data from respondents’ answers to question B11: Do you feel you have sufficient knowledge about medicinal use of marijuana to make recommendations to oncology patients? (Yes/No).