Iskesen, Ihsan, Hikmet Yilmaz, Funda Yildirim, and Deniz Selcuki. “Opening the Cardiac Chambers Does Not Make Any Difference in P300 Measurement”. The Heart Surgery Forum 9, no. 5 (July 14, 2006): E770-E773. Accessed March 28, 2024. https://journal.hsforum.com/index.php/HSF/article/view/53.