Author

Yong Hwan Kwon 1

1 Kyungpook National University Medical Center, Gastroenterology, D

LONG-TERM FOLLOW UP OF PEPSINOGEN I/II RATIO AFTER HELICOBACTER PYLORI ERADICATION

Su Youn Nam, Seong Woo Jeon, Hye Yoon Park, Yong Hwan Kwon

PREDICTING MALIGNANCY RISK IN GASTROINTESTINAL SUBEPITHELIAL TUMORS WITH CONTRAST-ENHANCED HARMONIC ENDOSCOPIC ULTRASOUND USING A PERFUSION ANALYSIS SOFTWARE

Hyun Seok Lee, Chang Min Cho, Yong Hwan Kwon, Su Youn Nam

THE EFFICACY OF THE SERUM PEPSINOGEN FOR PREDICTING THE METACHRONOUS GASTRIC NEOPLASM AFTER ENDOSCOPIC RESECTION FOR EARLY GASTRIC CANCER

Yong Hwan Kwon, Seong Woo Jeon, Hae Min Yang

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