ACKNOWLEDGMENTS
The authors thank the patients and their families for their interest and
cooperation. The authors would like to thank the Analytical and Testing
Center of Sichuan University for the morphology characterization, and
the authors would be grateful to Guiping Yuan for her help with TEM
images and Yi He for his help with SEM images. This work was supported
by the Science and Technology Department of Sichuan Province
(2021YFS0207) and the Health Commission of Sichuan Province(20PJ073).