Patel, Pragnesh J, Nandita Mehta, Sanjay Chauhan, and Piyush Solanki. 2014. “Arterial Blood Gas Analysis In Chronic Obstructive Pulmonary Disease Cases: Arterial Blood Gas Analysis in COPD”. National Journal of Integrated Research in Medicine 5 (1):10-12. http://nicpd.ac.in/ojs-/index.php/njirm/article/view/2268.