Loop-anchor purse-string closure of gastrotomy in NOTES(R) procedures: survival studies in a porcine model.
Romanelli JR, Desilets DJ, Chapman CN, Surti VC, Lovewell C, Earle DB. Loop-anchor purse-string closure of gastrotomy in NOTES(R) procedures: survival studies in a porcine model. Surg Innov. 2010 Dec; 17(4):312-7.