Chang Yong Yun

A Concealed Brugada Electrocardiogram Pattern Revealed after Administering Propafenone to a Patient with Atrial Fibrillation

S. Ahn, N. Kwon, J. Baeg, 2014 .

[A case of pleomorphic liposarcoma in a patient with Crohn's disease taking azathioprine].

S. Ahn, S. Suh, J. Bae, 2013, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.

[Is it useful to perform additional colonoscopy to detect unmatched lesion between positron emission tomography/computed tomography and colonoscopy?].

J. Yoo, S. Ahn, Eun Sil Kim, 2013, The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi.