Marek, Bogdan, Department of Pathophysiology and Endocrinology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, Katowice Marek, Bogdan Marek, Bogdan, Department of Patophysiology and Endocrinology, Medical University of Silesia, School of Medicine with the Division of Dentistry, Zabrze, Poland; Department of Endocrinology and Diabetology, Regional Hospital No. 3, Rybnik, Poland (Poland) Marek, Bogdan, School of Medicine with the Division of Dentristy in Zabrze, Department of Pathophysiology and Endocrinology, Division of Pathophysiology, Silesian Medical University, Katowice, Poland Marek, Bogdan, Division of Pathophysiology, Department of Pathophysiology and Endocrinology, Medical University of Silesia, Zabrze, Poland; Endocrinological Ward, Third Provincial Hospital, Rybnik, Poland Marek, Bogdan, Division of Pathophysiology, Department of Pathophysiology and Endocrinology, Medical University of Silesia, Zabrze, Poland Marek, Bogdan (Poland) Marek, Bogdan, School of Medicine with the Division of Dentistry in Zabrze, Department of Pathophysiology and Endocrinology, Division of Pathophysiology, Silesian Medical University, Katowice Marek, Bogdan, Department of Pathophysiology and Endocrinology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia,, Katowice, Poland Marek, Bogdan, Department of Pathophysiology and Endocrinology, School of Medicine with the Division of Dentistry in Zabrze Marek, Bogdan, Department of Pathophysiology and Endocrinology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, Katowice Marek, Bogdan, Department of Endocrinology, Hospital Rybnik, Poland Mariak, Zofia Marinescu, Mihai C. Markiewicz, Anna Markowicz, Anna Markuszewski, Leszek, Department of Endocrinology and Metabolic Diseases, Polish Mother’s Memorial Hospital – Research Institute, Poland, Maroulis, Ioannis Marszalski, Maciej Marszał, Magdalena Marszałek, Andrzej Martin, Sorina Martín-Leyva, Ana Martiník, Daniel Martiník, Karel