Sapian-Raczkowska, Bożena Sasaki, Kazuhiro Sassi, Nizar, Pediatric surgery department “A”.children hospital.Tunis. Manar university Tunis tunisia Sawicki, Piotr Scheller, Krzysztof, Medical University Lublin Schröder, Alfred Schwarz, Robert, Department of Vascular Surgery, John Paul II City Hospital, Rzeszów Sen Akova, Birsel, Biga State Hospital, Department of Radiology Canakkale Serafin, Zbigniew Serhatlıoglu, Faruk Shah, Hammad Shaker, Ahmed A. Shibata, Muneichi Shimizu, Sadao Sieja, Krzysztof Siemieniuk, Dawid Sierka, Oskar Sierka, Oskar (Poland) Sieroń, Aleksander Sieroń, Aleksander Sieron, Aleksander, School of Medicine with the Division of Dentistry in Zabrze University of Silesia in Katowice Chair and Department of Internal Diseases Angiology and Physical Medicine ul. Stefana Batorego 15, 41-902 BYTOM ; phone: +48 (32)-786-16-30, Poland Sieron, Aleksander Sieroń, Aleksander Sieron, Aleksander, School of Medicine with the Division of Dentistry in Zabrze, Department of Internal Medicine, Angiology and Physical Medicine, Medical University of Silesia, Batorego Street 15, 41-902 Bytom, Poland Sieroń, Aleksander Romuald