Nishimura Rick A, Bonow Robert O
From the Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN (R.A.N.); and Northwestern University Feinberg School of Medicine, Chicago (R.O.B.).
N Engl J Med. 2018 Dec 13;379(24):2374-2376. doi: 10.1056/NEJMe1812279.