Prevalence And Patterns Of Smoking In Delhi: Cross Sectional Study

Autor: Narayan, K. M. Venkat, Chadha, S. L., Hanson, R. L., Tandon, R., Shekhawat, S., Fernandes, R. J., Gopinath, N.
Zdroj: BMJ: British Medical Journal, 1996 Jun . 312(7046), 1576-1579.
Databáze: JSTOR Journals