@misc{indiciaebc7b57c85f4c,
  title = {Randomized clinical trials in surgery: why do we need them?},
  author = {Charles M Balch},
  year = {2006},
  doi = {10.1016/j.jtcvs.2006.03.039},
  url = {https://pubmed.ncbi.nlm.nih.gov/16872941/},
  note = {Source identifier: 16872941}
}