@misc{indiciae534899880362,
  title = {A nonparametric test for comparing two samples where all observations are either left- or right-censored.},
  author = {P K Andersen and B B Rønn},
  year = {1995},
  url = {https://pubmed.ncbi.nlm.nih.gov/7766787/},
  note = {Source identifier: 7766787}
}