Pulmonary site porcine bioprosthesis: evaluation at 14 years.

@article{Butany2002PulmonarySP,
  title={Pulmonary site porcine bioprosthesis: evaluation at 14 years.},
  author={Jagdish W. Butany and Manmeet Singh Ahluwalia and Richard L. Leask and Candice Silverside and Jim Graba and William Galbraith Williams},
  journal={The Canadian journal of cardiology},
  year={2002},
  volume={18 11},
  pages={1173-5}
}