@article{article3803,
  title = {Expectation from science/Prevention of calcification with TPEN in pericardial bio-prosthetic heart valve material},
  author = {Ayaz, M.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2008},
  volume = {8},
  pages = {83-83},
  doi = {}
}