Shellito Adam, Russell Marcia M, Rosenthal Ronnie A
Department of Surgery, Harbor-University of California Los Angeles Medical Center, Torrance.
Department of Surgery, Veterans Affairs Greater Los Angeles Healthcare System and David Geffen School of Medicine at the University of California Los Angeles, Los Angeles.
JAMA Surg. 2020 Jan 1;155(1):e194638. doi: 10.1001/jamasurg.2019.4638. Epub 2020 Jan 15.