@misc{indiciaeb866b557cecc,
  title = {Second harmonic transthoracic echocardiography: the new reference screening method for the detection of patent foramen ovale.},
  author = {Cathy Daniëls and Caroline Weytjens and Bernard Cosyns and Danny Schoors and Johan De Sutter and Bernard Paelinck and Luc Muyldermans and Guy Van Camp},
  year = {2004},
  doi = {10.1016/j.euje.2004.04.004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15556821/},
  note = {Source identifier: 15556821}
}