• Medicine
  • Published in Prensa medica argentina 1955

[Present trends in cardiotomy methods with direct vision].

@article{Helmsworth1955PresentTI,
  title={[Present trends in cardiotomy methods with direct vision].},
  author={James A. Helmsworth},
  journal={Prensa medica argentina},
  year={1955},
  volume={42 27},
  pages={
          2001-5
        }
}