Citation

Thomas SL, Wheeler JG, Hall AJ. BMJ 2004; 328(7437): 439.

Affiliation

Infectious Disease Epidemiology Unit, London School of Hygiene and Tropical Medicine, London WC1E 7HT. sara.thomas@lshtm.ac.uk

Copyright

(Copyright © 2004, BMJ Publishing Group)

DOI

10.1136/bmj.37991.511829.F7

PMID

14742350

PMCID

PMC344263

Abstract

[Abstract unavailable]

Language: en