@misc{indiciae2f7a12f14d4f,
  title = {Congenitally complete heart block. Developmental aspects.},
  author = {R H Anderson and A C Wenick and T G Losekoot and A E Becker},
  year = {1977},
  doi = {10.1161/01.cir.56.1.90},
  url = {https://pubmed.ncbi.nlm.nih.gov/140774/},
  note = {Source identifier: 140774}
}