Citation

Alexander M, Gunn J, Cook DAG, Taylor PJ, Finch J. Br. Med. J. BMJ 1993; 307(6907): 790-793.

Affiliation

Southwark Community Health Council, London.

Comment In:

BMJ 1994;308(6920):61

Copyright

(Copyright © 1993, BMJ Publishing Group)

DOI

unavailable

PMID

8219956

PMCID

PMC1696432

Abstract

[Abstract unavailable]

Language: en