Klimowicz, Aleksandra, Department of Endocrinology, Metabolism, and Internal Medicine, Poznan University of Medical Sciences, Poland Klimowicz, Aleksandra, Department of Endocrinology, Metabolism and Internal Medicine Poznań University of Medical Sciences (Poland) Klisiewicz, Anna Kluczewska, Ewa Kluczewska-Gałka, Aneta Kluczyński, Łukasz Kluczyński, Łukasz (Poland) Kluge, Przemysław Klupińska, Grażyna Kmieć, Piotr, Department of Endocrinology and Internal Medicine, Medical University of Gdansk, Poland Kmieć, Piotr Kmieć, Piotr (Poland) Knapska-Kucharska, Małgorzata 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