Assessment of public awareness on chronic obstructive pulmonary disease in Athens, Greece, and the effects of an awareness-raising national action plan
Epameinondas N. Kosmas1,2*, Silvia Dumitru1,2, Konstantinos Kougianos1,2, Elpida Theodorakopoulou1,2, Maria Harikiopoulou1,2, Ourania Anagnostopoulou1,2 , Michail Toumbis1,2, Nikolaos M. Siafakas1,3, and Nikolaos Tzanakis1,3