title: Reader comments on recent article.
authors.forename: L
authors.initials: L
authors.lastname: Sarna
mesh_terms: D015984:Causality; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology / Q000209:etiology*; D008297:Male; D012907:Smoking / Q000009:adverse effects* / Q000523:psychology