Hits 1-3 within 3 documents
Biological specimens for community-based surveillance studies: method of recruitment matters [journal article]
Source: Survey Research Methods, 5 (2011) 3. p.117-124
The application of factorial surveys in general population samples: the effects of respondent age and education on response times and response consistency [journal article]
Source: Survey Research Methods, 5 (2011) 3. p.89-102
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