Citation

James MI. Br. Med. J. BMJ 1989; 298(6685): 1452.

Comment In:

BMJ 1989;298(6688):1645.

Copyright

(Copyright © 1989, BMJ Publishing Group)

DOI

unavailable

PMID

2502292

PMCID

PMC1836560

Abstract

[Abstract unavailable]

Language: en