1. Radiochemistry Department, Molecular Imaging Unit, CIC biomaGUNE; 20009 San Sebastian Spain
2. Institute of Biophysics and Medical Physics; University of Leipzig; D-04107 Leipzig Germany
3. Advanced Materials Department, CIQA; 25294 Saltillo Mexico
4. University of Vigo; 36310 Vigo Spain
5. Department of Polymer Science; Zhejiang University; Hangzhou 310027 China
6. Biosurfaces Unit, CIC biomaGUNE; 20009 San Sebastian Spain