Citation

Beasley CM. Br. Med. J. BMJ 1991; 303(6811): 1200.

Comment On:

BMJ 1991;303(6809):1058-9

Copyright

(Copyright © 1991, BMJ Publishing Group)

DOI

unavailable

PMID

1747625

PMCID

PMC1671472

Abstract

[Abstract unavailable]

Language: en