title: Tobacco habit in northern India.
authors.forename: Ragi
authors.initials: R
authors.lastname: Jain
mesh_terms: D000437:Alcoholism / Q000453:epidemiology*; D006801:Humans; D007194:India / Q000453:epidemiology; D018570:Risk Assessment; D012907:Smoking / Q000009:adverse effects / Q000453:epidemiology*; D014029:Tobacco Use Disorder / Q000150:complications / Q000453:epidemiology*; D014505:Urban Population