The indications for labour induction were as follows: overdue pregnancy +10 days (six cases), intrauterine growth restriction (IUGR) (four cases), gestational diabetes requiring insulin (one case), overdue pregnancy +7 days with gestational diabetes controlled by diet and exercise (one case), stillbirth (one case), and large for gestational age (LGA) (one case). The gene discussed is INS; the disease is gestational diabetes.