1. Department of Nuclear Medicine, Medical University of Lodz, Lodz, Poland
2. Radioisotope Centre POLATOM, Otwock-ŚWwierk, Poland
3. Kantonspital Basel, Radiological Chemistry Unit, Basel, Switzerland
4. Institute of Endocrinology, Medical University, Lodz, Poland
5. Centre for Treatment of Pulmonary Diseases, Lodz, Poland
6. Ward of Thoracic Surgery, Copernicus Hospital, Lodz, Poland