Citation

Schipperheijn JA, Dunne FJ. Br. Med. J. BMJ 1991; 303(6794): 71-72.

Comment In:

BMJ 1991;303(6800):470-1

Copyright

(Copyright © 1991, BMJ Publishing Group)

DOI

unavailable

PMID

1860004

PMCID

PMC1670627

Abstract

[Abstract unavailable]

Language: en