@misc{indiciae7b124712f42c,
  title = {The "elephant trunk" technique made easier.},
  author = {Eugenio Neri and Massimo Massetti and Guido Sani},
  year = {2004},
  doi = {10.1016/j.athoracsur.2003.11.016},
  url = {https://pubmed.ncbi.nlm.nih.gov/15223493/},
  note = {Source identifier: 15223493}
}