1. Department of Nuclear Medicine, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey.
2. Department of General Surgery, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey.
3. Department of Nuclear Medicine, Division of Radiopharmacy, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey.
4. Department of Pharmaceutical Technology, Istanbul University, Pharmacy Faculty, Istanbul, Turkey.