Ariyachaipanich Aekarach, Mudd James O, Gelow Jill, Song Howard K
Division of Cardiovascular Medicine, Oregon Health & Science University, Portland, OR, USA.
J Thorac Cardiovasc Surg. 2012 Oct;144(4):e108-10. doi: 10.1016/j.jtcvs.2012.07.017. Epub 2012 Aug 4.