Undi, M., R. R. Annadani, and B. Badesaab. “A Cross-Sectional Study to Assess Burden of Obstructive Sleep Apnoea Among Type 2 Diabetic Patients Attending Urban Health Centre in an Urban Slum of South India”. International Journal Of Community Medicine And Public Health, vol. 3, no. 7, Dec. 2016, pp. 1927-31, doi:10.18203/2394-6040.ijcmph20162067.