1 Lund University Diabetes Centre, Department of Clinical Sciences Malmö, Clinical Research Centre, Skåne University Hospital (SUS), Jan Waldenströms gata 35, Malmö 21428, Sweden. Electronic address: lena.eliasson@med.lu.se.
2 Lund University Diabetes Centre, Department of Clinical Sciences Malmö, Clinical Research Centre, Skåne University Hospital (SUS), Jan Waldenströms gata 35, Malmö 21428, Sweden. Electronic address: nils.wierup@med.lu.se.