Gokhan Unsal, Mustafa, et al. “Effects of Laparoscopy and Laparotomy on Stress and Hemodynamics in Experimental Sepsis Model in Rats ”. Annals of Medical Research, vol. 27, no. 11, May 2021, pp. 3000-3, http://www.annalsmedres.org/index.php/aomr/article/view/1037.