AUTHOR=Zhou Xiaoling , Lai Fan , Chen Wei , Zhou Congrong , Deng Yi , Wang Tao , Xing Shasha , Diao Haoyang , Tang Mi , Guo Wenmei , Luo Erdan TITLE=The landscape of recurrent spontaneous abortion registered on clinical trials.gov JOURNAL=Frontiers in Endocrinology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2024.1460968 DOI=10.3389/fendo.2024.1460968 ISSN=1664-2392