Montealegre-Gallegos Mario, Shakil Omair, Jiang Luyang, Mahmood Feroze
Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
Ann Card Anaesth. 2014 Jan-Mar;17(1):40-1. doi: 10.4103/0971-9784.124135.