• Prophylaxis for Post-endoscopic Retrograde Cholangiopancreatography Pancreatitis

• Cho In-Rae

• Korean Journal of Gastroenterology   2021  Volume.78  No.5 308 ~ 310

• Cytomegalovirus Infection Associated with Simultaneous Gastric and Colonic Ulcers

• Yang Hee-Chan

• Kim Sang-Wook

• Korean Journal of Gastroenterology   2021  Volume.78  No.5 305 ~ 307

• Cystic Primary Hepatic Neuroendocrine Tumor

• Kim Jin-Mo

• Lee Won-Ae, Shin Hyun-Deok, Song Il-Han, Kim Suk-Bae

• Korean Journal of Gastroenterology   2021  Volume.78  No.5 300 ~ 304

• Idiopathic Retroperitoneal Hematoma with Spontaneous Resolution

• Hwang Yu-Jeong

• Jin Suk-Je, Jeong Yong-Jin, Myung Hyung-Joon, Shin Hae-Young, Kim Ho-Dong, Joo Young-Eun

• Korean Journal of Gastroenterology   2021  Volume.78  No.5 295 ~ 299

• Endoscopic Removal Through a Gastrostomy of Swallowed Acupuncture Needles

• Kang Yeo-Wool

• Kim Dong-Kyun

• Korean Journal of Gastroenterology   2021  Volume.78  No.5 289 ~ 294

• Role of Tumor Biomarkers in the Surveillance of Hepatocellular Carcinoma

• Lim Young-Suk

• Korean Journal of Gastroenterology   2021  Volume.78  No.5 284 ~ 288

• Up-to-date Knowledge on the Pathological Diagnosis of Hepatocellular Carcinoma

• Nahm Ji-Hae

• Park Young-Nyun

• Korean Journal of Gastroenterology   2021  Volume.78  No.5 268 ~ 283

• Radiologic Diagnosis of Hepatocellular Carcinoma

• Jeong Woo-Kyoung

• Korean Journal of Gastroenterology   2021  Volume.78  No.5 261 ~ 267

• Current Status and Future Directions of Hepatocellular Carcinoma Surveillance Test Based on Cost-eff...

• An Ji-Hyun

• Korean Journal of Gastroenterology   2021  Volume.78  No.5 255 ~ 260