A randomised trial found online questionnaires supplemented by postal reminders generated a cost-effective and generalisable sample, but don't forget the reminders

Amanda Loban, Laura Mandefield, Daniel Hind, Michael J Bradburn

Research output: Contribution to journalArticlepeer-review

Original languageEnglish
JournalJournal of Clinical Epidemiology
DOIs
Publication statusPublished - 24 Aug 2017

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