The Prognosis of Patent Ductus Arteriosus.

@article{Benn1947ThePO,
  title={The Prognosis of Patent Ductus Arteriosus.},
  author={J Benn},
  journal={British heart journal},
  year={1947},
  volume={9 4},
  pages={283-91}
}
  • J Benn
  • Published 1947 in British heart journal