Effect on response rates of stamps vs a pre-printed business reply envelope in a mailed follow-up survey among middle-aged Danish men.

Publikation: Bidrag til tidsskriftTidsskriftartikel

Udgivelsesdato: 2008-Mar-20
OriginalsprogEngelsk
TidsskriftInternational Journal of Epidemiology
Vol/bind38
Udgave nummer4
Sider (fra-til)1156-1157
Antal sider2
ISSN0300-5771
DOI
StatusUdgivet - 2009

ID: 5398408