Tai Y-J, Lee T-C, Tseng L-H, Wei L-H
Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.
Endoscopy. 2012;44 Suppl 2 UCTN:E360-1. doi: 10.1055/s-0032-1310018. Epub 2012 Sep 25.