@misc{indiciaeb4e2b4250832,
  title = {Opiates, catecholamine concentrations, and ventilated preterm babies.},
  author = {N Marlow and M Weindling and B Shaw},
  year = {1993},
  doi = {10.1016/0140-6736(93)92048-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8105252/},
  note = {Source identifier: 8105252}
}