Citation

Elliott MR, Kallan MJ, Durbin DR. Am. J. Public Health 2009; 99(9): 1540-1; author reply 1541.

Copyright

(Copyright © 2009, American Public Health Association)

DOI

10.2105/AJPH.2009.166421

PMID

19608938

PMCID

PMC2724449

Abstract

[Abstract unavailable]

Language: en