Rashmi B Prasad1, Emma Ahlqvist2, Leif Groop3. 1. Department of Clinical Sciences, Clinical Research Centre, Lund University, Malmö, Sweden. Electronic address: rashmi.prasad@med.lu.se. 2. Department of Clinical Sciences, Clinical Research Centre, Lund University, Malmö, Sweden. 3. Department of Clinical Sciences, Clinical Research Centre, Lund University, Malmö, Sweden; Finnish Institute of Molecular Medicine (FIMM), Helsinki University, Helsinki, Finland.