Analysis 1.6. Comparison 1 Metformin versus placebo or no treatment, Outcome 6 Number of oocytes retrieved per woman...... Analysis 1.7. Comparison 1 Metformin versus placebo or no treatment, Outcome 7 Mean total dose of FSH (IU) per woman........ Analysis 1.8. Comparison 1 Metformin versus placebo or no treatment, Outcome 8 Mean days of gonadotrophin per woman...... Analysis 1.9. Comparison 1 Metformin versus placebo or no treatment, Outcome 9 Cycle cancellation rate (a er ovulation induction

Metformin during ovulation induction with gonadotrophins followed by timed intercourse or intrauterine insemination for subfertility associated with polycystic ovary syndrome.

No abstract

Depot versus daily administration of gonadotrophin-releasing hormone agonist protocols for pituitary down regulation in assisted reproduction cycles.

No abstract