3/
Want more?

Here we consider estimators to generalize inferences from randomized trials to all trial-eligible individuals:
https://ncbi.nlm.nih.gov/pubmed/30488513

And here we clear some confusions about equivalence of estimators:
https://journals.lww.com/epidem/fulltex

Do you prefer to express your #generalizability assumptions using causal diagrams?

No problem. Led by Issa Dahabreh, here
https://arxiv.org/abs/1906.10792
we use graphs to examine the conditions for generalizability of causal inferences from a #randomizedtrial.