Randomized controlled trials vs. observational studies: why not just live together?
Crossref DOI link: https://doi.org/10.1186/s12871-016-0265-3
Published Online: 2016-10-21
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Faraoni, David
Schaefer, Simon Thomas http://orcid.org/0000-0001-7289-6000
License valid from 2016-10-21