@article{nakayasu_1986, 
  title={Body surface potential mapping in normal children (from ten to fifteen years old). Electrical potential and normal value in ventricular excitation time.}, 
  DOI={10.5105/jse.6.203}, 
  publisher={The Japanese Society of Electrocardiology}, 
  author={NAKAYASU}, 
  year={1986}
  }