Estimating causal effects from epidemiological data by Miguel A. Hernán and James M. Robins
= Estimating causal effects from epidemiological data by Miguel A. Hernán and James M. Robins
{tag=Work by Miguel A. Hernán}
{tag=Work by James M. Robins}
{title2=2006}
https://pmc.ncbi.nlm.nih.gov/articles/PMC2652882/
DOI: https://doi.org/10.1136/jech.2004.029496