儿童上消化道异物所致并发症及其危险因素分析
王跃生, 张敬, 李小芹, 于志丹, 周方
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
中国当代儿科杂志 . 2020, (7): 774 -779 .  DOI: 10.7499/j.issn.1008-8830.2001026