title: Marijuana smokers and lung bullae.
authors.forename: Alfonso
authors.initials: A
authors.lastname: Fiorello
authors.forename: Giovanni
authors.initials: G
authors.lastname: Vicidomini
authors.forename: Mario
authors.initials: M
authors.lastname: Santini
mesh_terms: D006801:Humans; D008297:Male; D002189:Marijuana Abuse / Q000150:complications*; D011030:Pneumothorax / Q000209:etiology*; D011656:Pulmonary Emphysema / Q000209:etiology*