Clarke Michelle J, Fenton Kathleen N, Sade Robert M
Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota.
William Novick Global Cardiac Alliance, Memphis, Tennessee.
Ann Thorac Surg. 2016 Jun;101(6):2053-8. doi: 10.1016/j.athoracsur.2016.01.100. Epub 2016 Apr 23.