[Endoscopic ultrasound in the preoperative staging of gastric cancer: correlation with the surgical and/or pathological findings].
Journal article published in 2008 by
C. A. Malheiros 
,
J. C. Ardengh,
G. C. Santo,
R. e. C. Barata,
F. Rahal
,
J. C. Ardengh,
G. C. Santo,
R. e. C. Barata,
F. Rahal
