Authors
P. Fildan
Clinical Pneumo phtisiology Hospital of Constanta, Romania
E. Dantes
Clinical Pneumo phtisiology Hospital of Constanta, Romania
Faculty of Medicine, University “Ovidius” Constanta, Romania
O.C Arghir
Clinical Pneumo phtisiology Hospital of Constanta, Romania
Faculty of Medicine, University “Ovidius” Constanta, Romania