Citation

McCann R. Br. Med. J. BMJ 1990; 301(6766): 1482-1483.

Affiliation

Department of Public Health Medicine, Eastern Health and Social Services Board, Belfast.

Copyright

(Copyright © 1990, BMJ Publishing Group)

DOI

unavailable

PMID

2279191

PMCID

PMC1679850

Abstract

[Abstract unavailable]

Language: en