title: Are smokers now at higher risk of bladder cancer? Are changes in cigarettes to blame?
authors.forename: Rabiya S
authors.initials: RS
authors.lastname: Tuma
mesh_terms: D006801:Humans; D015994:Incidence; D008175:Lung Neoplasms / Q000453:epidemiology / Q000209:etiology; D009538:Nicotine / Q000009:adverse effects; D018570:Risk Assessment; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*; D014026:Nicotiana / Q000737:chemistry*; D019460:Tobacco Industry; D014481:United States / Q000453:epidemiology; D014486:United States Food and Drug Administration; D001749:Urinary Bladder Neoplasms / Q000453:epidemiology* / Q000209:etiology*
chemical_list: D009538:Nicotine