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Do postage-stamps increase response rates to postal surveys? A randomized controlled trial
被引:29
|作者:
Harrison, RA
[1
]
Holt, D
[1
]
Elton, PJ
[1
]
机构:
[1] Wigan & Bolton Hlth Authr, Directorate Publ Hlth, Wigan WN1 1AH, England
关键词:
health surveys;
randomized controlled trials;
postal service;
research design;
public health;
response rates;
D O I:
10.1093/ije/31.4.872
中图分类号:
R1 [预防医学、卫生学];
学科分类号:
1004 ;
120402 ;
摘要:
[No abstract available]
引用
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页码:872 / 874
页数:3
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