00370nas a2200085   4500000000100000000000100001008004100002245015800043856008300201                                       d00aInfertility prevalence and the methods of estimation from 1990 to 2021: a systematic review and meta-analysis | Human Reproduction Open | Oxford Academic  uhttps://academic.oup.com/hropen/article/2022/4/hoac051/6825316?guestAccessKey=