Kaur, Dr Harkirat, Dr Richa Ghay Thaman, Dr Sukhjinder Kaur Dhillon, and Saahiba Kaur. “Relationship Between Smoking and Pulmonary Functions: Relationship Between Smoking And Pulmonary Functions”. National Journal of Integrated Research in Medicine 2, no. 4 (December 31, 2011): 1–6. Accessed November 22, 2024. https://nicpd.ac.in/ojs-/index.php/njirm/article/view/1929.