1 Division of Integrative Systems Medicine and Digestive Diseases, Department of Surgery and Cancer, Imperial College London, London, UK.
2 Departmentof Endocrinology, Diabetes and Nutrition and Department of Medicine, Hospital of Girona "Dr Josep Trueta", Universitat of Girona and CIBERobn Pathophysiology of Obesity and Nutrition, Instituto de Salud Carlos III, Madrid, Spain. jmfreal@idibgi.org.
3 Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier, Rome, Italy. federicm@uniroma2.it.
4 Institut National de la Santé et de la Recherche Médicale (INSERM), Toulouse, France.
5 Université Paul Sabatier (UPS), Unité Mixte de Recherche (UMR) 1048, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), Team 2: 'Intestinal Risk Factors, Diabetes, Dyslipidemia, and Heart Failure', Toulouse, France.
6 Departmentof Endocrinology, Diabetes and Nutrition and Department of Medicine, Hospital of Girona "Dr Josep Trueta", Universitat of Girona and CIBERobn Pathophysiology of Obesity and Nutrition, Instituto de Salud Carlos III, Madrid, Spain.
7 Institut Cochin Inserm U1016 CNRS UMR 8104, Université Paris Descartes, Paris, France.
8 Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier, Rome, Italy.
9 Department of Experimental Medicine and Surgery, University of Rome Tor Vergata, Rome, Italy.
10 Department of Laboratory Medicine, Bambino Gesù Children's Hospital, Rome, Italy.
11 Sorbonne Universités, UPMC Univ Paris 06, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France.
12 Institut National de la Santé et de la Recherche Médicale (INSERM), Toulouse, France. remy.burcelin@inserm.fr.
13 Université Paul Sabatier (UPS), Unité Mixte de Recherche (UMR) 1048, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), Team 2: 'Intestinal Risk Factors, Diabetes, Dyslipidemia, and Heart Failure', Toulouse, France. remy.burcelin@inserm.fr.
14 Division of Integrative Systems Medicine and Digestive Diseases, Department of Surgery and Cancer, Imperial College London, London, UK. m.dumas@imperial.ac.uk.
In the version of this article originally published, the received date was missing. It should have been listed as 2 January 2018. The error has been corrected in the HTML and PDF versions of this article.