1. The Imperial Clinical Phenotyping Centre, Division of Integrative Systems Medicine and Digestive Disease, Department of Surgery and Cancer, QEQM Building, Saint Mary’s Hospital, London W2 1NY, United Kingdom
2. Phenome Centre Birmingham, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
3. Bruker Biospin GmbH, Silberstreifen, 76287 Rheinstetten, Germany