Colaiacovo R, Ganc R L, Leone A C, Medeiros M T, Rossini L G
French-Brazilian Center of Endoscopic Ultrasound, Department of Endoscopy, Santa Casa Faculty of Medicine, São Paulo, Brazil.
Endoscopy. 2011;43 Suppl 2 UCTN:E236-7. doi: 10.1055/s-0030-1256462. Epub 2011 Aug 11.