Citation

Stark C, Hall D, O'Brien F, Smith H. Br. Med. J. BMJ 1995; 311(7016): 1368-1369.

Comment On:

BMJ 1995;311(7001):357-60.

Copyright

(Copyright © 1995, BMJ Publishing Group)

DOI

unavailable

PMID

7496301

PMCID

PMC2551263

Abstract

[Abstract unavailable]

Language: en