Application of Gastrointestinal Endoscopy Combined with Laparoscopy on Children with Obscure Gastrointestinal Bleeding
SUN Beibei,BIAN Hongqiang
Journal of Jianghan University (Natural Science Edition) . 2018, (6): 528 -532 .  DOI: 10.16389/j.cnki.cn42-1737/n.2018.06.007