1College of Medicine, Tzu-Chi University, Hualien, Taiwan
2Department of Ophthalmology, Taipei Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
3Department of Ophthalmology, University of Washington, 1959 NE Pacific St, Seattle, WA USA
4Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA USA
5Division of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
6Department of Bioengineering, University of Washington, Seattle, WA USA
7Department of Medical Research, Division of Translational Research, Taipei Veterans General Hospital, No.201, Sec 2, Shipai Rd., Beitou District, Taipei, Taiwan
8Department of Dentistry, School of Dentistry, National Yang-Ming Chiao Tung University, Taipei, Taiwan
© The Author(s) 2021
Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
