Du, W., Liu, J., Zhou, J., Ye, D., OuYang, Y., & Deng, Q. (2018). Obstructive sleep apnea, COPD, the overlap syndrome, and mortality: Results from the 2005–2008 National Health and Nutrition Examination Survey. Int J Chron Obstruct Pulmon Dis.

Du, Wei, Jun Liu, Jianlong Zhou, Dan Ye, Yan OuYang, and Qingnan Deng. "Obstructive Sleep Apnea, COPD, the Overlap Syndrome, and Mortality: Results From the 2005–2008 National Health and Nutrition Examination Survey." Int J Chron Obstruct Pulmon Dis 2018.

Du, Wei, et al. "Obstructive Sleep Apnea, COPD, the Overlap Syndrome, and Mortality: Results From the 2005–2008 National Health and Nutrition Examination Survey." Int J Chron Obstruct Pulmon Dis 2018.