Imamura, Kouzo. “The Overvalue of Upper Gastrointestinal Endoscopy in the Clinical Practice”. Revista da Faculdade de Ciências Médicas de Sorocaba 14, no. 2 (June 27, 2012): 76–77. Accessed December 5, 2025. https://revistas.pucsp.br/index.php/RFCMS/article/view/2912.