@misc{indiciae917d4c8596a5,
  title = {Congenital heart block.},
  author = {R W SMITHELLS and E B OUTON},
  year = {1959},
  doi = {10.1136/adc.34.175.223},
  url = {https://pubmed.ncbi.nlm.nih.gov/13832182/},
  note = {Source identifier: 13832182}
}