Generalizing from the results of randomized studies of treatment: Can non-randomized studies be of help?
Crossref DOI link:
Update policy: https://doi.org/10.1007/SPRINGER_CROSSMARK_POLICY
Weiss, Noel S.
Text and Data Mining valid from 2019-04-11
16 August 2017
8 September 2017
11 April 2019