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Number and Combinations of Modes of Cannabis Administration Among 11,839 Patients in Kaiser Permanente Northern California Who Self-Reported Cannabis Use in the Year Before Pregnancy*. * Number of modes includes the following four primary routes: smoke-any, edible/oral, vape, and dabs/wax. Among the 11,936 patients who self-reported cannabis use and mode of administration, 97 patients reported lotion/topicals as their only mode of administration and were excluded.
