Arya Shipra, Schwartz Todd A, Ghaferi Amir A
Stanford-Surgery Policy Improvement, Research and Education (S-SPIRE) Center, Palo Alto, California.
Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill.
JAMA Surg. 2020 May 1;155(5):430-431. doi: 10.1001/jamasurg.2019.4523.