Madhav, V. N. V. (2011). Diagnosis and Management of Obstructive Sleep Apnea. Journal of International Dental and Medical Research, 4(1), 35-41. https://www.airitilibrary.com/Article/Detail?DocID=1309100x-201103-201105060004-201105060004-35-41
Khan, A., Patel, N. K., O'Hearn, D. J., & Khan, S. (2013). Resistant Hypertension and Obstructive Sleep Apnea. International Journal of Hypertension, 2013(), 77-82. https://doi.org/10.1155/2013/193010