Priyadarshini, G., Mishra, A. and Mohanty, R.R. 2014. Effect of advancing age on pulmonary functions in petrol pump workers of Cuttack : a cross sectional study. Medical Science. 2, 2 (Jun. 2014), 103-109. DOI:https://doi.org/10.29387/ms.2014.2.2.103-109.