CJCP     2023 25 (11):  1137-1142    ISSN: 1008-8830  CN: 43-1301/R Association between vaccination and the risk of immunoglobulin A vasculitis in children CAO Feng, XU Long-Wei, ZHANG Ying-Hui Department of Nephrology and Rheumatology, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou 450000, China Received: 2023-03-27  Revised: null  Online: null Supporting info null