研究单位：[1]Nanfang Hospital of Southern Medical University[2]First Affiliated Hospital of Anhui Medical University[3]302 Military Hospital Of China[4]Tongji Hospital of Huazhong University of Science and Technology
The purpose of this study is to conduct an investigator initiated observational study to continue to follow up the China subset of study participants for another 5 years after they complete participation in the REALM Study
