., S., Surynarayana, H. V., Chandrashekhar, H. B., & H. L., P. (2017). Correlation between associating factors of obstructive airway disease with obstructive sleep apnoea. International Journal of Research in Medical Sciences, 4(8), 3282–3287. https://doi.org/10.18203/2320-6012.ijrms20162280