Proposal for a surrogate surgical invasiveness score to obtain a ‘post hoc’ quantification of surgical stress and tissue trauma in the context of postoperative outcome assessments P. Biro, G. Gurman British Journal of Anaesthesia Volume 112, Issue 5, Pages 951-953 (May 2014) DOI: 10.1093/bja/aeu127 Copyright © 2014 The Author(s) Terms and Conditions
Fig 1 The SIS, which is the sum of the numerical values obtained in the three categories: A for the site and size of surgical access, B for the site and duration of tissue/organ traumatization, and C for concomitant factors associated with surgery. British Journal of Anaesthesia 2014 112, 951-953DOI: (10.1093/bja/aeu127) Copyright © 2014 The Author(s) Terms and Conditions