The Conditional Effects of Multimorbidity on Operative vs Non-Operative Management of Emergency General Surgery Conditions: A Retrospective Observational Study Using an Instrumental Variable Analysis
Annals of Surgery
Authors
Claire B. Rosen, Sanford E. Roberts, Chris J. Wirtalla, Luke J. Keele, Elinore J. Kaufman, Scott D. Halpern, Patrick M. Reilly, Mark D. Neuman, Rachel R. Kelz