1. GKT School of Medicine, King’s College London, London SE1 9RT, UK
2. Department of General Surgery, University Hospital of Alexandroupolis, School of Medicine, Democritus University of Thrace, 6th Kilometer, 68100 Alexandroupolis, Greece
3. Department of Medical Oncology, Medway NHS Foundation Trust, Windmill Road, Kent, Gillingham ME7 5NY, UK
4. Faculty of Life Sciences & Medicine, School of Cancer & Pharmaceutical Sciences, King’s College London, London SE1 9RT, UK
5. Kent Medway Medical School, University of Kent, Kent, Canterbury CT2 7LX, UK
6. AELIA Organization, 9th Km Thessaloniki—Thermi, 57001 Thessaloniki, Greece