@misc{indiciaee52f2839166c,
  title = {Current statistical issues in clinical cancer research.},
  author = {D G Altman and D Machin},
  year = {1993},
  doi = {10.1038/bjc.1993.368},
  url = {https://pubmed.ncbi.nlm.nih.gov/8353033/},
  note = {Source identifier: 8353033}
}