1. Department of Pulmonology and Lung Oncology, Wroclaw Medical University, Grabiszyńska 105, 53-439 Wroclaw, Poland
2. Department of Internal and Occupational Diseases, Hypertension and Clinical Oncology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland
3. Department of Thoracic Surgery, Wroclaw Medical University, Ludwika Pasteura 1, Grabiszyńska105, 53-439 Wroclaw, Poland
4. Department of Neurology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland
5. Department of Ophthalmology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland
6. Department of Biological Sciences, Salem University, 223 West Main Street, Salem, WV 26426, USA