Citation

Sorenson SB. Science 1999; 286(5444): 1481-1482.

Affiliation

School of Public Health, University of California, Los Angeles, Los Angeles, CA 90095-1772, USA. sorenson@ucla.edu

Comment On:

Science 2000;287(5457):1399-400.

Copyright

(Copyright © 1999, American Association for the Advancement of Science)

DOI

unavailable

PMID

10610547

Abstract

[Abstract unavailable]

Language: en