Yoon, D. J., & Kim, J. S. Non-Variceal Upper Gastrointestinal Bleeding. Korean College of Helicobacter and Upper Gastrointestinal Research.
Chicago Style (17th ed.) CitationYoon, Dong Jin, and Joon Sung Kim. Non-Variceal Upper Gastrointestinal Bleeding. Korean College of Helicobacter and Upper Gastrointestinal Research.
MLA (9th ed.) CitationYoon, Dong Jin, and Joon Sung Kim. Non-Variceal Upper Gastrointestinal Bleeding. Korean College of Helicobacter and Upper Gastrointestinal Research.
Warning: These citations may not always be 100% accurate.