title: Re: "Invited commentary: response to Science article, 'Epidemiology faces its limits'".
authors.forename: P V
authors.initials: PV
authors.lastname: Hamill
mesh_terms: D015984:Causality; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D012907:Smoking / Q000009:adverse effects*