PT - JOURNAL ARTICLE AU - Wan C. Tan AU - Don D. Sin TI - What are the long-term effects of smoked marijuana on lung health? AID - 10.1503/cmaj.181307 DP - 2018 Oct 22 TA - Canadian Medical Association Journal PG - E1243--E1244 VI - 190 IP - 42 4099 - http://www.cmaj.ca/content/190/42/E1243.short 4100 - http://www.cmaj.ca/content/190/42/E1243.full SO - CMAJ2018 Oct 22; 190