FAQs about the GOLD 2011 assessment proposal of COPD: a comparative analysis of four different cohorts
Author:Agusti, A., Hurd, S., Jones, P., Fabbri, L. M., Martinez, F., Vogelmeier, C., Vestbo, J., Rodriguez-Roisin, R.
Author:Agusti, A., Hurd, S., Jones, P., Fabbri, L. M., Martinez, F., Vogelmeier, C., Vestbo, J., Rodriguez-Roisin, R.