Kowalczyk Monika, Juraszynski Zbigniew, Burczynski Piotr, Brzezinska-Rajszys Grazyna, Kawalec Wanda
Department of Cardiology, The Children's Memorial Health Institute, Warsaw, Poland.
J Thorac Cardiovasc Surg. 2009 Jun;137(6):1554-5. doi: 10.1016/j.jtcvs.2008.07.015. Epub 2009 Jan 23.