What are the true risks of taking cannabis? | Science | The Guardian
Adolescents may suffer long-term consequences from marijuana use | SummitDaily.com
Does cannabis really affect memory? Here's what research currently says
Cannabis reduces short-term motivation to work for money | UCL News - UCL – University College London
Health Canada and PHAC on Twitter: "#DYK some of the long-term effects of smoking #cannabis on the body are similar to the effects of smoking tobacco? https://t.co/wsRP25vDJ6 https://t.co/8ZxZzN5tYF" / Twitter
Special Report Cannabis Part 2
Long and Short-Term Effects of Cannabis - Portage
Cannabis: What are the risks of recreational use? - BBC News
What are the effects of marijuana on the body?
Short- and Long-Term Effects of Cannabis on Headache and Migraine - The Journal of Pain