@misc{indiciae346d8431e807,
  title = {The "sandwich" technique.},
  author = {Theodore P Croll},
  year = {2004},
  doi = {10.1111/j.1708-8240.2004.tb00037.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/15672613/},
  note = {Source identifier: 15672613}
}