1. Department of Nuclear Medicine, Oncological Center of Bydgoszcz, Bydgoszcz, Poland
2. Department of PET and Molecular Imaging, Collegium Medicum, University of Nicolaus Copernicus, Bydgoszcz, Poland
3. Department of Diagnostic Imaging, Medical University of Warsaw, Warsaw, Poland
4. Department of Radiology, Medical University of Gdańsk, Gdańsk, Poland