Joshi, A., A. Vagadiya, V. Patel, A. Muley, P. Ladumor, and A. Shahi. “Study of Pulmonary Functions in Male Current Smokers and Never Smokers”. International Journal of Research in Medical Sciences, vol. 12, no. 2, Jan. 2024, pp. 466-70, doi:10.18203/2320-6012.ijrms20240212.