3Longo A. Treatment of hemorrhoids disease by reduction of mucoas and hemorrhoids prolap sewith a circular suturing device..a new procedure. In: Proceedings of the 6th World Congress of Endoscopic. Rome,Itaiy,1998.3-6.
4Longo A. Obstructed Defecation Because of Rectal atholo- gies. Novel Surgical Treatment : Stapled Transanal Resec- tion (STARR), February. Proceedings of the 14th Annual International Colorectal Disease Symposium, Ft Lauder- dale, Florida, 2004.13-15.
