CJCP     2019 21 (6):  613-618    ISSN: 1008-8830  CN: 43-1301/R Research advances in influencing factors for immune tolerance to food allergens in children ZHU Li-Guang, LI Zhong-Yue Department of Gastroenterology, Children's Hospital of Chongqing Medical University, Chongqing 400014, China Received: 2018-12-21  Revised: 2019-04-04  Online: null Supporting info null