@misc{indiciaecd10902080a9,
  title = {Centre-specific or average unit costs in multi-centre studies? Some theory and simulation.},
  author = {M Raikou and A Briggs and A Gray and A McGuire},
  year = {2000},
  doi = {10.1002/(sici)1099-1050(200004)9:3<191::aid-hec510>3.0.co;2-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/10790698/},
  note = {Source identifier: 10790698}
}