AUTHOR=Sakai Atsushi , Tagami Mizuki , Misawa Norihiko , Haruna Yusuke , Tomita Mami , Honda Shigeru TITLE=Serum PD-1 regulation and PD-1 expression of CD4+Foxp3+ regulatory T cells in patients in thyroid eye disease associated with immunosuppression treatment JOURNAL=Frontiers in Ophthalmology VOLUME=4 YEAR=2024 URL=https://www.frontiersin.org/journals/ophthalmology/articles/10.3389/fopht.2024.1491053 DOI=10.3389/fopht.2024.1491053 ISSN=2674-0826