@article{ver95tim,
  title = {Time-Dependent Effects of Fixed Covariates in {{Cox}} Regression},
  volume = {51},
  journal = {Biometrics},
  author = {Verweij, Pierre J. M. and {van Houwelingen}, Hans C.},
  year = {1995},
  keywords = {penalized-mle,aic,nice-representation-of-cox-partial-likelihood},
  pages = {1550-1556},
  citeulike-article-id = {13265000},
  posted-at = {2014-07-14 14:09:47},
  priority = {0}
}

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