Topical cannabis-based medicines – A novel paradigm and treatment for non-uremic calciphylaxis leg ulcers: An open label trialUpdatedSeptember 17, 2021 Print You are here: KB Home Articles by Topic Medical Cannabis Topical cannabis-based medicines – A novel paradigm and treatment for non-uremic calciphylaxis leg ulcers: An open label trial < BackSorry, but you do not have permission to view this content.