Open Access Email this article to a friend

Effect of changes in a food frequency questionnaire: comparing data from two national dietary survey instruments among 12-month-old infants

Anne Lene Kristiansen*, Inger Therese Laugsand Lillegaard and Lene Frost Andersen

BMC Public Health 2013, 13:680  doi:10.1186/1471-2458-13-680

Fields marked * are required

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