Citation

Coggon D. Br. Med. J. (Clin. Res. Ed.) 1988; 296(6615): 81-82.

Erratum On

Br Med J (Clin Res Ed) 1988 Feb 6;296(6619):380

Copyright

(Copyright © 1988, British Medical Association, Publisher BMJ Publishing Group)

DOI

unavailable

PMID

3337965

PMCID

PMC2544696

Abstract

[Abstract unavailable]

Language: en