title: National concerns.
authors.affiliation: Canadian Thoracic Society, Ottawa, Canada.
authors.forename: Helen
authors.initials: H
authors.lastname: Ramsdale
mesh_terms: D002170:Canada; D005260:Female; D033161:Government Regulation; D006801:Humans; D008297:Male; D009313:National Health Programs / Q000592:standards; D012955:Societies, Medical / Q000592:standards* / Q000639:trends; D013903:Thoracic Surgery