Sawant, G.V., Kubde, S.R. and Kokiwar, P.R. 2017. Effect of smoking on PEFR: a comparative study among smokers and non smokers in an urban slum community of Hyderabad, India. International Journal Of Community Medicine And Public Health. 3, 1 (Jan. 2017), 246–250. DOI:https://doi.org/10.18203/2394-6040.ijcmph20151571.