Recommended Citation
Postprint version. Published in The Lancet, Volume 371, Issue 9611, February 9, 2008, pages 454-455.
Copyright © 2008 Elsevier Ltd.
The definitive version is available at http://dx.doi.org/10.1016/S0140-6736(08)60215-9.
Disciplines
Psychology
URL: http://digitalcommons.calpoly.edu/psycd_fac/1
