%0 Journal Article %B Human Reproduction Open %D 2022 %N 4 %P hoac051 %R 10.1093/hropen/hoac051 %T Infertility prevalence and the methods of estimation from 1990 to 2021: a systematic review and meta-analysis %U https://doi.org/10.1093/hropen/hoac051 %V 2022 %8 2022-01-01 %! Infertility prevalence and the methods of estimation from 1990 to 2021