Citation

Hagen S, Hall D, Stark C, Smith H. Br. Med. J. BMJ 1996; 312(7045): 1538.

Comment On:

BMJ 1996;312(7030):543-4.

Copyright

(Copyright © 1996, BMJ Publishing Group)

DOI

unavailable

PMID

8646155

PMCID

PMC2351274

Abstract

[Abstract unavailable]

Language: en