Citation

Waldron G, Walton J, Helowicz R. Br. Med. J. BMJ 1993; 306(6889): 1416.

Comment On:

BMJ 1993;306(6882):926.

Copyright

(Copyright © 1993, BMJ Publishing Group)

DOI

unavailable

PMID

8363657

PMCID

PMC1677823

Abstract

[Abstract unavailable]

Language: en