Kobiela, Jarek, Department of General, Endocrine and Transplant Surgery, Medical University of Gdansk — Invasive Medicine Centre, Gdansk, Poland Kobiela, Jarek Kobiela, Jarek Kobiela, Jarosław Kobielski, Andrzej Kobylecka, Małgorzata Kobyliak, Nazarii, Bogomolets National Medical University Kobyliak, Nazarii Kocabay, Gonenc Kocemba, Michał Kocełak, Piotr Kochanowski, Jan Kochańska-Dziurowicz, Aleksandra Kochański, Andrzej Kochman, Magdalena Kochman, Magdalena, Department of Endocrinology, Centre of Postgraduate Medical Education, Bielanski Hospital, Warsaw, Poland (Poland) Kochman, Wacław Kocić, Radivoj D. Kociura Sawicka, Agnieszka Kociura-Sawicka, Agnieszka Kocjan, Tomaz Koehler, Aleksandra Koehler, Brygida Kök, Mehmet Kokoszka, Joanna