Fig. 3From: Assisted reproductive technology represents a possible risk factor for development of epimutation-mediated imprinting disorders for mothers aged ≥ 30 yearsThe distribution of maternal childbearing ages in the patients with epi-IDs between 1992 and 2017. Blue dots indicate the maternal ages of the patients with epi-IDs in each year. The black line indicates the median age of the general population and the yellow area indicates the 2.5th to 97.5th percentiles of the general population. epi-IDs, epimutation-mediated imprinting disordersBack to article page