Citation

Gibbons CL, McLain AD, Simpson AH. Br. Med. J. BMJ 1991; 302(6782): 963-964.

Comment On:

BMJ 1991;302(6778):670-1

Copyright

(Copyright © 1991, BMJ Publishing Group)

DOI

unavailable

PMID

2032049

PMCID

PMC1669440

Abstract

[Abstract unavailable]

Language: en