Sestrin 2 levels are associated with emphysematous phenotype of COPD. oleh Leonidas Angelakis, Andriana I Papaioannou, Evgenia Papathanasiou, Argiro Mazioti, Maria Kallieri, George Papatheodorou, George Patentalakis, Georgios Hillas, Spyridon Papiris, Nikolaos Koulouris, Stelios Loukides, Petros Bakakos