Study Finds 17% Of Patients With Rheumatologic Diseases Are Cannabis Consumers November 20, 2020 Published by SDZ NewsSIGN UP NOWTo be eligible to vote for your favorite cannabis strain, you need to be a registered user. If you have already registered, input your login details, otherwise click below to register.REGISTER NOWIn a new study, almost 20% of patients with rheumatologic illnesses use cannabis to relieve their symptoms.