1. From the University of Glasgow, Glasgow, United Kingdom (J.R.P., M.O.M., C.P.); Khyber Medical University Peshawar, Peshawar, Pakistan (M.O.M); INSERM U1018, Villejuif, France (B.B.); University Paris Sud 11, UMRS 1018, Villejuif, France (B.B.); Odense University Hospital, Odense, Denmark (K.H.); University Hospital of Geneva, Switzerland (Z.P.); Steno Diabetes Center, Copenhagen, Denmark (J.N.); and the Department of Internal Medicine, University of Pisa, Pisa, Italy (E.F., A.N.)