Citation

Pearce JM. Br. Med. J. BMJ 1989; 298(6687): 1581.

Comment On:

BMJ 1989;298(6679):973-4.

Copyright

(Copyright © 1989, BMJ Publishing Group)

DOI

unavailable

PMID

2503133

PMCID

PMC1836815

Abstract

[Abstract unavailable]

Language: en