儿童消化道多枚磁性异物31例临床分析

周方，王瑞锋，周良，等

Retrospective analysis of 31 cases of multiple magnetic foreign bodies ingestion in children

ZHOU Fang, WANG Ruifeng, ZHOU Liang, et al

临床儿科杂志 . 2021, (2): 147 . DOI: 10.3969/j.issn.1000-3606.2021.02.016