J, Tchetgen Tchetgen Eric - In: The International Journal of Biostatistics 7 (2011) 1, pp. 1-38
Suppose that having established a marginal total effect of a point exposure on a time-to-event outcome, an investigator wishes to decompose this effect into its direct and indirect pathways, also known as natural direct and indirect effects, mediated by a variable known to occur after the...