Kaifi Jussuf T, Kavuturu Srinivas, Judelson Dejah, Staveley-O'Carroll Kevin F
Department of Surgery, Penn State Milton S. Hershey Medical Center, Penn State College of Medicine, Hershey, PA 17033, USA.
J Thorac Cardiovasc Surg. 2012 Apr;143(4):e21-2. doi: 10.1016/j.jtcvs.2012.01.041. Epub 2012 Feb 15.