@misc{indiciaee56364a48829,
  title = {Statistics for clinicians. 6. Interval data (II).},
  author = {A S Nanivadekar and A R Kannappan},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/1938854/},
  note = {Source identifier: 1938854}
}