Risk factors for severe complications caused by digestive tract foreign bodies in children

　GU Zhujun, LIU Haifeng, CHENG Weiwei, LIN Kai, WANG Xing, WANG Ling, HU Zhihong

Journal of Clinical Pediatrics . 2018, (10): 734 - . DOI: 10.3969/j.issn.1000-3606.2018.10.002