Stephenson, J. J., Wertz, D., Gu, T., Patel, J., & Dalal, A. A. (2017). Clinical and economic burden of dyspnea and other COPD symptoms in a managed care setting. Int J Chron Obstruct Pulmon Dis.

Stephenson, Judith J., Debra Wertz, Tao Gu, Jeetvan Patel, und Anand A. Dalal. "Clinical and Economic Burden of Dyspnea and Other COPD Symptoms in a Managed Care Setting." Int J Chron Obstruct Pulmon Dis 2017.

Stephenson, Judith J., et al. "Clinical and Economic Burden of Dyspnea and Other COPD Symptoms in a Managed Care Setting." Int J Chron Obstruct Pulmon Dis 2017.