Cookies on this website
We use cookies to ensure that we give you the best experience on our website. If you click 'Continue' we'll assume that you are happy to receive all cookies and you won't see this message again. Click 'Find out more' for information on how to change your cookie settings.
DOI

10.1093/aje/kwq414

Type

Journal article

Journal

American Journal of Epidemiology

Publication Date

01/02/2011

Volume

173

Pages

360 - 361