title: Patterns of tobacco use across rural, urban, and urban-slum populations in a north Indian community.
authors.affiliation: Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi.
authors.forename: Vivek
authors.initials: V
authors.lastname: Gupta
authors.forename: Kapil
authors.initials: K
authors.lastname: Yadav
authors.forename: K
authors.initials: K
authors.lastname: Anand