Szpak-Ulczok, Sylwia, Department of Nuclear Medicine and Endocrine Oncology Maria Sklodowska-Curie memorial Cancer Center and Institute of Oncology in Warsaw, Gliwice Branch Szpak-Ulczok, Sylwia Szpak-Ulczok, Sylwia (Poland) Szpor, Joanna Szramkowska, Małgorzata Szromek, Adam Szromek-Białek, Paulina Sztefko, Krystyna Sztefko, Krystyna Sztefko, Krystyna (Poland) Szu-Tah, Chen, Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taiwan Szuba, Andrzej Szuba, Andrzej Szuba, Andrzej (Poland) Szukalska, Marta Szulc, Michał, Department of Endocrinology and Internal Medicine, Medical University of Gdansk Szumińska, Małgorzata Szumowski, Piotr Szumowski, Piotr, Department of Nuclear Medicine Medical University of Bialystok (Poland) Szumska, Magdalena, Department of Chemistry, Faculty of Medicine and Division of Dentistry, Medical University of Silesia, Zabrze, Poland Szwajkosz, Anna Szwench-Pietrasz, Elżbieta Szybalska, Aleksandra Szyber, Piotr Szybiński, Piotr