LindenA., and AdamsJ. L.2011. Applying a propensity score-based weighting model to interrupted time series data: Improving causal inference in programme evaluation. Journal of Evaluation in Clinical Practice17: 1231–1238.
TiwariR. C., CleggL. X., and ZouZ.2006. Efficient interval estimation for age-adjusted cancer rates. Statistical Methods in Medical Research15: 547–569.
