Sarkar, Suman, Nirmalya Roy, and Souvik Barman. “Prevalence of Pulmonary Function Abnormalities in Type 2 Diabetes Mellitus and Its Association With HbA1c in Nonsmokers”. International Journal of Advances in Medicine 10, no. 3 (February 22, 2023): 217–222. Accessed November 16, 2025. https://www.ijmedicine.com/index.php/ijam/article/view/3723.