Kelz Rachel R, Schwartz Todd A, Haut Elliott R
Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia.
Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia.
JAMA Surg. 2021 Jun 1;156(6):579-581. doi: 10.1001/jamasurg.2021.0531.