[1]
N. Ishikawa, Y. S. Sun, L. W. Nifong, G. Watanabe, and W. R. Chitwood, “How to Do It: Importance of Left Atrial Side Retraction in Robotic and Minimally Invasive Mitral Valve Surgery”, HSF, vol. 11, no. 5, pp. E270-E271, Oct. 2008.