Citation

Barrett G, Wellings K. J. Epidemiol. Community Health 2002; 56(3): 175-176.

Affiliation

London School of Hygiene and Tropical Medicine, London, UK. geraldine.barrett@lshtm.ac.uk

Copyright

(Copyright © 2002, BMJ Publishing Group)

DOI

unavailable

PMID

12461120

PMCID

PMC1756990

Abstract

[Abstract unavailable]

Language: en