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Roadmap to diagnosis
New Classification System of Achalasia: Chicago’s Classification
- Kyoung Oh Kim
- Korean J Med. 2018;93(4):360-363.
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Original Articles
- Cheol Hee Park, Jong Hyeok Kim, Hak Yang Kim, Gwang Ho Baik, Joon Ho Moon, Chul Sung Park, Kil Chan Oh, Do Kyun Jin, Jin Cheol Park, Kyoung Oh Kim, Kyo Sang Yo
- Korean J Med. 2004;67(2):146-153.