References

Hernan, Miguel A., and James M. Robins. 2020. Causal Inference: What If. Chapman & Hall/CRC. https://www.hsph.harvard.edu/miguel-hernan/causal-inference-book/.

Klinkenborg, Verlyn. 2012. Several Short Sentences about Writing. Alfred A. Knopf.

Robins, James M. 1986. “A New Approach to Causal Inference in Mortality Studies with a Sustained Exposure Period—Application to Control of the Healthy Worker Survivor Effect.” Mathematical Modelling 7 (9–12): 1393–512. https://doi.org/10.1016/0270-0255(86)90088-6.