@misc{indiciaee1328df057e5,
  title = {Retrograde coronary sinus cardioplegia using the magic bubble: simplified steps to avoid problems.},
  author = {G L Hicks},
  year = {1992},
  doi = {10.1016/0003-4975(92)91484-q},
  url = {https://pubmed.ncbi.nlm.nih.gov/1571009/},
  note = {Source identifier: 1571009}
}