@misc{indiciaebf843f127d2c,
  title = {Atrial septal defect.},
  author = {L DEXTER},
  year = {1956},
  doi = {10.1136/hrt.18.2.209},
  url = {https://pubmed.ncbi.nlm.nih.gov/13315850/},
  note = {Source identifier: 13315850}
}