The effects of marijuana smoking on lung function in older people.
Wan C TanJean BourbeauShawn D AaronJames C HoggFrançois MaltaisPaul HernandezDarcy D MarciniukKenneth R ChapmanTeresa ToJ Mark FitzGeraldBrandie L WalkerJeremy RoadLiyun ZhengGuohai ZhouTrevor YauAndrea BenedettiDenis E O'DonnellDon D Sinnull nullnull nullPublished in: The European respiratory journal (2019)
Heavy marijuana smoking increases the risk of COPD and accelerates FEV1 decline in concomitant tobacco smokers beyond that observed with tobacco alone.