1. Molecular Imaging and Oncology Group, IDIS Research Institute, ITravesía da Choupana s/n, 15706 Santiago de Compostela, Spain
2. Nuclear Medicine Department, University Hospital of Santiago de Compostela (CHUS), Travesía da Choupana s/n, 15706 Santiago de Compostela, Spain
3. Molecular Imaging Group, Faculty of Medicine, University of Santiago de Compostela (USC), 15782 Santiago de Compostela, Spain
4. Fundacion Tejerina, Calle de José Abascal 40, 28003 Madrid, Spain