@misc{indiciaeabab01f9b9d0,
  title = {Controlled trials in surgery.},
  author = {D H Spodick and W Aronow and B Lown and B Barber and V S Mathur and H Blackburn and H D McIntosh and D Boyd and T A Preston and C R Conti and A Selzer and J P LoGerfo and T Takaro},
  year = {1978},
  doi = {10.1016/s0140-6736(78)91009-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/77983/},
  note = {Source identifier: 77983}
}