Key references: Introduction to hyperglycaemia in pregnancy

American Diabetes Association.13. Management of diabetes in pregnancy: Standards of medical care in diabetes-2018. Diabetes Care 2018;41(Suppl 1):S137–S43. https://www.ncbi.nlm.nih.gov/pubmed/29222384
Crowther CA, Hiller JE, Moss JR, McPhee AJ, Jeffries WS, Robinson JS, et al. Effect of treatment of gestational diabetes mellitus on pregnancy outcomes. N Engl J Med 2005;352(24):2477–86. https://www.ncbi.nlm.nih.gov/pubmed/15951574
Department of Health. Clinical practice guidelines. Pregnancy care. Canberra: Australian Government Department of Health; 2018. http://www.health.gov.au/internet/main/publishing.nsf/Content/pregnancycareguidelines
Diabetes Canada Clinical Practice Guidelines Expert Committee, Feig DS, Berger H, Donovan L, Godbout A, Kader T, et al. Diabetes and pregnancy. Can J Diabetes 2018;42 Suppl 1:S255–S82. https://www.ncbi.nlm.nih.gov/pubmed/29650105
HAPO Study Cooperative Research Group, Metzger BE, Lowe LP, Dyer AR, Trimble ER, Chaovarindr U, et al. Hyperglycemia and adverse pregnancy outcomes. N Engl J Med 2008;358(19):1991–2002. https://www.ncbi.nlm.nih.gov/pubmed/18463375
Nankervis A, McIntyre HD, Moses R, Ross GP, Callaway L, Porter C, et al. ADIPS consensus guidelines for the testing and diagnosis of hyperglycaemia in pregnancy in Australia and New Zealand. Sydney: Australasian Diabetes in Pregnancy Society (ADIPS); 2014. https://adips.org/information-for-health-care-providers-approved.asp
Piper LK, Stewart Z, Murphy HR. Gestational diabetes. Obstet Gynaecol Reprod Med 2017;27(6):171–6. https://doi.org/10.1016/j.ogrm.2017.03.004
Wong T, Ross GP, Jalaludin BB, Flack JR. The clinical significance of overt diabetes in pregnancy. Diabet Med 2013;30(4):468–74. https://www.ncbi.nlm.nih.gov/pubmed/23278460
World Health Organization (WHO). Diagnostic criteria and classification of hyperglycaemia first detected in pregnancy. Geneva: WHO; 2013. https://www.who.int/publications/i/item/WHO-NMH-MND-13.2