Email updates

Keep up to date with the latest news and content from BMC Medical Research Methodology and BioMed Central.

Open Access Email this article to a friend

"Any other comments?" Open questions on questionnaires – a bane or a bonus to research?

Alicia O'Cathain* and Kate J Thomas

BMC Medical Research Methodology 2004, 4:25  doi:10.1186/1471-2288-4-25

Fields marked * are required


Multiple email addresses should be separated with commas or semicolons.
How can I ensure that I receive BMC Medical Research Methodology's emails?