Linden Philip A
Division of Thoracic and Esophageal Surgery, Case Medical Center/University Hospitals, Case Western Reserve School of Medicine, Cleveland, Ohio, USA.
J Thorac Cardiovasc Surg. 2010 Sep;140(3):e38-9. doi: 10.1016/j.jtcvs.2010.03.007. Epub 2010 Apr 18.