@misc{indiciae04320348a74d,
  title = {Ethics and multicentre research projects.},
  author = {M Drury},
  year = {1992},
  doi = {10.1136/bmj.304.6843.1696-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/1633549/},
  note = {Source identifier: 1633549}
}