Mette V Skriver, Annelli Sandbæk, Jette K Kristensen et al. BMJ Open Diab Res Care; 3:e000060. January 30, 2015 http://drc.bmj.com/content/3/1/e000060?cpetoc
J. Zhang, M. Donald, K. A. Baxter et al. Diabetic Medicine. Published online January, 2015 http://onlinelibrary.wiley.com/doi/10.1111/dme.12705/abstract?campaign=wolacceptedarticle
KK Ryckman, CN Spracklen, CJ Smith et al. BJOG. Online version, January, 2015 http://onlinelibrary.wiley.com/doi/10.1111/1471-0528.13261/abstract;jsessionid=23D3CC12225674A30D05F74F0EB924F6.f04t02