[Surgical treatment of patent ductus arteriosus in infants & small children].

@article{Gammelgaard1957SurgicalTO,
  title={[Surgical treatment of patent ductus arteriosus in infants & small children].},
  author={A Gammelgaard and F Therkelsen},
  journal={Ugeskrift for laeger},
  year={1957},
  volume={119 50},
  pages={1609-11}
}