Journal of International Oncology
Comparison of magnifying endoscopy combined with narrowband imaging and endoscopic ultrasonography for assessment of the invasion depth of early esophageal cancer
Wu Dapeng, Sun Renhu, Li Yang, Han Shutang, Xiao Jun
Journal of International Oncology . 2019, (1): 22 -26 .  DOI: 10.3760/cma.j.issn.1673-422X.2019.01.005