CJCP     2025 27 (4):  444-450    ISSN: 1008-8830  CN: 43-1301/R Causal association between gut microbiota and food allergy: a Mendelian randomization analysis HU Li-Xin, FAN Guo-Zhen, MA Hui, LI Lei, WANG Fang, QU Zheng-Hai, GUAN Ren-Zheng Department of Pediatric Respiratory and Cardiovascular Medicine, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266555, China Received: 2024-09-03  Revised: null  Online: null Supporting info null