Campana J P, Goransky J, Mullen E G, Palavecino E M
General Surgery Service, Hospital Italiano de Buenos Aires, Juan D. Perón 4190, C1181ACH, Buenos Aires, Argentina,
Dig Dis Sci. 2014 Oct;59(10):2594-6. doi: 10.1007/s10620-014-3172-9. Epub 2014 May 3.