Items where Author is "Kreif, N"
Number of items: 2.
2016
  • Estimating causal effects: considering three alternatives to difference-in-differences estimation. (2016) O’Neill, S; Kreif, N; Grieve, R; Sutton, M; Sekhon, JS
    • 2013
  • Statistical Methods to Address Selection Bias in Economic Evaluations that Use Patient-Level Observational Data. (2013) Kreif, N