@article{wel93log,
  title = {A Log-Rank Test for Equivalence of Two Survivor Functions},
  volume = {49},
  journal = {Biometrics},
  author = {Wellek, Stefan},
  year = {1993},
  keywords = {maximum-survival-difference,risk-difference-vs-hazard-ratio},
  pages = {877-881},
  citeulike-article-id = {13265038},
  posted-at = {2014-07-14 14:09:48},
  priority = {0}
}

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