Cumulative live birth rates and number of oocytes retrieved in women of advanced age. A single centre analysis including 4500 women ≥38 years old

STUDY QUESTION Is there any relationship between the number of oocytes retrieved and cumulative live birth rates (CLBRs) in women of advanced age? SUMMARY ANSWER CLBRs increase with the number of oocytes retrieved in women of advanced reproductive age up to 41 years old, the added value is minimal...