Tytgat, G. Reflux Disease - Reflux Esophagitis: Unanswered Questions and Problems. Wiley.
Chicago Style (17th ed.) CitationTytgat, G.N.J. Reflux Disease - Reflux Esophagitis: Unanswered Questions and Problems. Wiley.
MLA (9th ed.) CitationTytgat, G.N.J. Reflux Disease - Reflux Esophagitis: Unanswered Questions and Problems. Wiley.
Warning: These citations may not always be 100% accurate.