Affiliation: | 1. Department of Thoracic Medicine, Interstitial Lung Disease Unit, Medical School, University of Crete, 71110 Heraklion Crete, Greece;2. Department of Hematology, University of Crete School of Medicine, Heraklion, Crete, Greece;3. Laboratory of Clinical Virology, Medical School, University of Crete, Heraklion, Crete, Greece |