76 citations · 149 across the 4 of their papers we have counts for
4 papers
Standardization and Control for Confounding in Observational Studies: A Historical Perspective
Niels Keiding, David Clayton
Control for confounders in observational studies was generally handled through stratification and standardization until the 1960s. Standardization typically reweights the stratum-s…
Graphical Models for Inference Under Outcome-Dependent Sampling
Vanessa Didelez, Svend Kreiner, Niels Keiding
We consider situations where data have been collected such that the sampling depends on the outcome of interest and possibly further covariates, as for instance in case-control stu…
History of applications of martingales in survival analysis
Odd O. Aalen, Per Kragh Andersen, Ørnulf Borgan +2
The paper traces the development of the use of martingale methods in survival analysis from the mid 1970's to the early 1990's. This development was initiated by Aalen's Berkeley P…
Product-limit estimators of the gap time distribution of a renewal process under different sampling patterns
Richard D. Gill, Niels Keiding
Nonparametric estimation of the gap time distribution in a simple renewal process may be considered a problem in survival analysis under particular sampling frames corresponding to…