@misc{indiciaebeca362b999f,
  title = {Intercostal blockade and pulmonary function after cholecystectomy.},
  author = {W B Ross and J H Tweedie and Y P Leong and A Wyman and B M Smithers},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2644719/},
  note = {Source identifier: 2644719}
}