1. International Diabetes Federation.: Diabetes Atlas, 7th edn. International Diabetes Federation, Brussels (2015)
2. World Health Organization.: Diagnostic Criteria and Classification of Hyperglycaemia First Detected in Pregnancy. WHO, Geneva (2013)
3. Linnenkamp, U., Guariguata, L., Beagley, J., Whiting, D.R., Cho, N.H.: The IDF diabetes atlas methodology for estimating global prevalence of hyperglycaemia in pregnancy. Diabetes Res. Clin. Pract. 103(2), 186–196 (2014)
4. Kanguru, L., Bezawada, N., Hussein, J., Bell, J.: The burden of diabetes mellitus during pregnancy in low- and middle-income countries: a systematic review. Glob. Health Action 7, 23987 (2014)
5. Modder, J.F.J.: CMACE/RCOG joint guideline. Management of women with obesity in pregnancy. Centre for Maternal and Child Enquiries (CMACE) and Royal College of Obstetricians and Gynaecologists (RCOG) (2010)