On the basis of the Weinberg’s rule, the overall estimated rate of MZT deliveries after ART was 1.02/100 deliveries (95% CI: 0.89–1.17) and showed a decreasing trend; the SRs adjusted for age being 1.33 (95% CI: 1.18–1.51), 0.96 (95% CI: 0.83–1.11), and 0.92 (95% CI: 0.79–1.07) in the intervals 2007–2010, 2011–2014, and 2015–2017, respectively.
← all excerpts
Trend of medically induced monozygotic twin deliveries according to age, parity, and type of assisted reproductive technique during the period 2007-2017 in Lombardy Region, Northern Italy: a population-based study.
1
—
—