The design of empirical studies: towards a unified view
Crossref DOI link: https://doi.org/10.1007/s10654-016-0135-9
Published Online: 2016-03-11
Published Print: 2016-03
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Cox, David R.
Text and Data Mining valid from 2016-03-01