title: Long-term oxygen therapy: still not preventing the blues.
authors.affiliation: University of Toronto at West Park Healthcare Centre, Toronto, ON, Canada.
authors.forename: Rachael A
authors.initials: RA
authors.lastname: Evans
authors.affiliation: University of Toronto at West Park Healthcare Centre, Toronto, ON, Canada. Electronic address: roger.goldstein@westpark.org.
authors.forename: Roger S
authors.initials: RS
authors.lastname: Goldstein
mesh_terms: D006801:Humans; D010102:Oxygen Inhalation Therapy / Q000191:economics / Q000295:instrumentation / Q000379:methods*; D017410:Practice Guidelines as Topic; D013997:Time Factors