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World J Gastrointest Endosc. Jan 16, 2012; 4(1): 9-16
Published online Jan 16, 2012. doi: 10.4253/wjge.v4.i1.9
Published online Jan 16, 2012. doi: 10.4253/wjge.v4.i1.9
Esophageal squamous cell carcinoma - precursor lesions and early diagnosis
Antonio Barros Lopes, Renato Borges Fagundes, Post-Graduate Program: Sciences in Gastroenterology and Hepatology – Universidade Federal do Rio Grande do Sul, Rio Grande do Sul 90035-003, Brazil
Renato Borges Fagundes, Departamento de Clínica Médica – Universidade Federal de Santa Maria, Rio Grande do Sul 97119-900, Brazil
Author contributions: Lopes AB and Fagundes RB contributed to drafting the article and revising it critically for important intellectual content.
Correspondence to: Antonio Barros Lopes, MD, Post-Graduate Program: Sciences in Gastroenterology and Hepatology -Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos 2350, Bonfim, Rio Grande do Sul 90035-003, Brazil. ablopes77@gmail.com
Telephone: +55-51-33085616 Fax: +55-51-33085616
Received: October 14, 2011
Revised: December 3, 2011
Accepted: January 12, 2012
Published online: January 16, 2012
Revised: December 3, 2011
Accepted: January 12, 2012
Published online: January 16, 2012
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