title: Correspondence.
authors: Department of Community Medicine Maulana Azad Medical College and associated hospitals New Delhi.
authors: Panna
authors: P
authors: Lal
authors: Department of Community Medicine Maulana Azad Medical College and associated hospitals New Delhi.
authors: Tanu
authors: T
authors: Anand
authors: Department of Community Medicine Maulana Azad Medical College and associated hospitals New Delhi.
authors: Rahul
authors: R
authors: Malhotra
mesh_terms: D000328:Adult; D000368:Aged; D002977:Clergy / Q000523:psychology* / Q000706:statistics & numerical data; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007194:India; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D014029:Tobacco Use Disorder / Q000453:epidemiology / Q000517:prevention & control* / Q000523:psychology*