Lee, S. Helicobacter pylori-negative Gastric Cancer. Korean College of Helicobacter and Upper Gastrointestinal Research.
Chicago Style (17th ed.) CitationLee, Sun-Young. Helicobacter Pylori-negative Gastric Cancer. Korean College of Helicobacter and Upper Gastrointestinal Research.
MLA (9th ed.) CitationLee, Sun-Young. Helicobacter Pylori-negative Gastric Cancer. Korean College of Helicobacter and Upper Gastrointestinal Research.
Warning: These citations may not always be 100% accurate.