Citation

Craft AW, Lawson GR, Williams H, Sibert JR. Br. Med. J. (Clin. Res. Ed.) 1984; 288(6418): 682.

Copyright

(Copyright © 1984, British Medical Association, Publisher BMJ Publishing Group)

DOI

unavailable

PMID

6421431

PMCID

PMC1444393

Abstract

[Abstract unavailable]

Language: en