Carvalho, M. D. F., I. T. Silvestre, A. J. G. Risuenho, A. C. M. Rêgo, I. Araújo-Filho, Ítalo M. Azevedo, and A. C. Medeiros. “Sildenafil As a Vasodilatatory Madiator in the Treatment of Abdominal Sepsis”. JOURNAL OF SURGICAL AND CLINICAL RESEARCH, vol. 2, no. 2, June 2012, pp. 78-86, doi:10.20398/jscr.v2i2.1953.