Calverley, P. M., Postma, D. S., Anzueto, A. R., Make, B. J., Eriksson, G., Peterson, S., & Jenkins, C. R. (2016). Early response to inhaled bronchodilators and corticosteroids as a predictor of 12-month treatment responder status and COPD exacerbations. Int J Chron Obstruct Pulmon Dis.

Calverley, Peter M., Dirkje S. Postma, Antonio R. Anzueto, Barry J. Make, Göran Eriksson, Stefan Peterson, và Christine R. Jenkins. "Early Response to Inhaled Bronchodilators and Corticosteroids As a Predictor of 12-month Treatment Responder Status and COPD Exacerbations." Int J Chron Obstruct Pulmon Dis 2016.

Calverley, Peter M., et al. "Early Response to Inhaled Bronchodilators and Corticosteroids As a Predictor of 12-month Treatment Responder Status and COPD Exacerbations." Int J Chron Obstruct Pulmon Dis 2016.