Ponnathota, V., Gogineni, S. and Kasireddy, S. 2019. Evaluation of efficacy and utility of spirometry data in elderly (>65years) individuals with or without lung diseases. International Journal of Advances in Medicine. 6, 1 (Jan. 2019), 1–5. DOI:https://doi.org/10.18203/2349-3933.ijam20185109.