Unit Response and Costs in Web versus Face-To-Face Data Collection: Comparison of Two Cross-sectional Health Surveys (Preprint)
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2019 ◽
Vol 8
(3)
◽
pp. 1149
2019 ◽
Vol 10
(02)
◽
2018 ◽
Vol 68
(suppl 1)
◽
pp. bjgp18X697349
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