@article{1177013237,
author = {Rosenbaum, Paul R.},
title = {[The Role of a Second Control Group in an Observational Study]: Rejoinder},
journal = {Statist. Sci.},
volume = {2},
number = {4},
year = {1987},
pages = { 313-316},
language = {en},
url = {http://dml.mathdoc.fr/item/1177013237}
}
Rosenbaum, Paul R. [The Role of a Second Control Group in an Observational Study]: Rejoinder. Statist. Sci., Tome 2 (1987) no. 4, pp. 313-316. http://gdmltest.u-ga.fr/item/1177013237/