Biomarkers of early chronic obstructive pulmonary disease (COPD) in smokers and former smokers. Protocol of a longitudinal study

por Truedsson, Mikael, Malm, Johan, Barbara Sahlin, K., Bugge, May, Wieslander, Elisabet, Dahlbäck, Magnus, Appelqvist, Roger, Fehniger, Thomas E., Marko-Varga, György
Publicado 2016