Guo Y, Kopec JA, Cibere J, Li LC, Goldsmith CH. Population survey features and response rates: A randomized experiment. Am J Public Health. Epub ahead of print 2016 May; 19:e1–e5. PMID: 27196650.
Guo Y, Kopec JA, Cibere J, Li LC, Goldsmith CH. Population survey features and response rates: A randomized experiment. Am J Public Health. Epub ahead of print 2016 May; 19:e1–e5. PMID: 27196650.
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