Patil, Pratibha M., and Manisha Chavan. “Study on to Assess Pulmonary Function Test Changes in Asthmatic Child Using Spirometry and Its Diagnostic and Prognostic Value”. International Journal of Contemporary Pediatrics 4, no. 3 (April 25, 2017): 762–768. Accessed October 12, 2025. https://www.ijpediatrics.com/index.php/ijcp/article/view/750.