Melita Nikolopoulou , Stamatis Katsenos , Kostas Psathakis , Efstathios Rallis , Dimitrios Sampaziotis , Panagiotis Panagou , Kostas Tsintiris and Demosthenes Bouros
BMC Pulmonary Medicine 2006, 6:26doi:10.1186/1471-2466-6-26