Citation

Hill IR. Br. Med. J. BMJ 1992; 304(6838): 1326.

Comment In:

BMJ 1992;304(6838):1325-6.

Copyright

(Copyright © 1992, BMJ Publishing Group)

DOI

unavailable

PMID

1611326

PMCID

PMC1882060

Abstract

[Abstract unavailable]

Language: en