AUTHOR=Lee Jung Ryeol , Takae Seido , Suzuki Nao TITLE=Editorial: Fertility Preservation in Asia JOURNAL=Frontiers in Endocrinology VOLUME=11 YEAR=2021 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2020.603213 DOI=10.3389/fendo.2020.603213 ISSN=1664-2392