Northwest University - Laboratory for Functional Glycomics, Northwest University - Laboratory for Functional Glycomics, Northwest University - Laboratory for Functional Glycomics, Northwest University - Laboratory for Functional Glycomics, Shanghai Pudong New Area Gongli Hospital - Department of Infectious Disease, Northwest University - Laboratory for Functional Glycomics, Shanghai Pudong New Area Gongli Hospital - Department of Endocrine and Northwest University - Laboratory for Functional Glycomics