%0 Journal Article
%T Impact of ASA score misclassification on NSQIP predicted mortality: a retrospective analysis
%A Alex Helkin
%A Angelika Gruessner
%A Leslie Kohman
%A Maureen Fleming
%A Michael Costanza
%A Robert N. Cooney
%A Sumeet V. Jain
%J Archive of "Perioperative Medicine".
%D 2017
%R 10.1186/s13741-017-0076-1
%X American Society of Anesthesiologists physical classification system (Durham et al. 2006
%K ASA
%K NSQIP
%K Predicted mortality
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5725975/