1 Department of Orthopaedic Surgery (A.T.S., T.J.O.), Department of Cardiothoracic Surgery (A.L.L.), Wake Forest University School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157. aascott@wakehealth.edu. togara@wakehealth.edu. alata@wakehealth.edu.
2 Department of Orthopaedic Surgery, Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021. jhalvorsnd@gmail.com.