O. Clerc, D. Nanchen, J. Cornuz, P. Marques-Vidal, G. Gmel, J.-B. Daeppen, F. Paccaud, V. Mooser, G. Waeber, P. Vollenweider and N. Rodondi
Diabetic Medicine 27 ( 11 ): 1241 - 1249 , 2010