[1] Royal Free Hosp, Neuroendocrine Tumour Unit, ENETS Ctr Excellence, London, England
[2] UCL, Med Sch, London, England
[3] Univ Coll London Hosp, Dept Nucl Med, London, England
[4] Univ Coll London Hosp, Dept Radiol, London, England
[5] Univ Hosp Basel, Div Nucl Med, Basel, Switzerland