. Ramlau Wielkopolskie Center of Pulmonology and Thoracosurgery, Pozna, Poland R. Ramlau
. Ramlau Wielkopolskie Center of Pulmonology and Thoracosurgery, Pozna, Poland R. Ramlau Division of Cardio-Thoracicsurgery, University of Medical Sciences, Pozna, Poland B. Jarosz Neurosurgery and Pediatric Neurosurgery Department, Health-related University…