TY - GEN AU - Fann,James I TI - Commentary: Learning cardiothoracic surgery: More similar than not SN - 1097-685X PY - 2020/// PB - The Journal of thoracic and cardiovascular surgery N1 - Publication Type: Editorial UR - https://doi.org/10.1016/j.jtcvs.2020.02.006 ER -