Yüklüyor......
Increasing response rates to postal questionnaires: systematic review
OBJECTIVE: To identify methods to increase response to postal questionnaires. DESIGN: Systematic review of randomised controlled trials of any method to influence response to postal questionnaires. STUDIES REVIEWED: 292 randomised controlled trials including 258 315 participants INTERVENTION REVIEWE...
Kaydedildi:
| Asıl Yazarlar: | , , , , , , |
|---|---|
| Materyal Türü: | Artigo |
| Dil: | Inglês |
| Baskı/Yayın Bilgisi: |
BMJ
2002
|
| Konular: | |
| Online Erişim: | https://ncbi.nlm.nih.gov/pmc/articles/PMC111107/ https://ncbi.nlm.nih.gov/pubmed/12016181 |
| Etiketler: |
Etiketle
Etiket eklenmemiş, İlk siz ekleyin!
|