@article{Orłowska-Baranowska:2012,
  author  = "E. Orłowska-Baranowska and E. Abramczuk and M. Grabowski and D. Zakrzewski and M. Miłkowska and A. Galas and K. Czerwińska and T. Hryniewiecki and R. Baranowski and J. Piskorski",
  title   = "Factors affecting long-term survival after aortic valve replacement",
  journal = "Kardiologia Polska",
  volume  = "T. 70",
  number  = "nr 11",
  pages   = "1120--1129",
  year    = "2012",
}