Hits 61-66 within 66 documents
Advance letters as a way of reducing non-response in a National Health Telephone Survey: differences between listed and unlisted numbers [journal article]
Source: Survey Research Methods, 5 (2011) 3. p.103-116
Combining multiple survey sources: A reproducible workflow and toolbox for survey data harmonization [journal article]
Source: Methodological Innovations, 15 (2022) 1. p.62-72