27 October 2014 : Original article
Therapeutic Effect of Esophageal Foreign Body Extraction Management: Flexible versus Rigid Endoscopy in 216 Adults of Beijing
Xiu-e YanE, Li-ya ZhouA, San-ren LinA, Ye WangC, Ying-chun WangEDOI: 10.12659/MSM.889758
Med Sci Monit 2014; 20:2054-2060