CJCP     2020 22 (7):  774-779    ISSN: 1008-8830  CN: 43-1301/R

Complications of upper gastrointestinal foreign body in children and related risk factors
WANG Yue-Sheng, ZHANG Jing, LI Xiao-Qin, YU Zhi-Dan, ZHOU Fang
Department of Gastroenterology, Children's Hospital Affiliated to Zhengzhou University/Henan Children's Hospital/Zhengzhou Children's Hospital, Zhengzhou 450018, China
Received: 2020-01-06  Revised: 2020-06-16  Online: null
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