Citation

Lancet 1989; 2(8656): 220-221.

Comment On:

Lancet 1989;1(8650):1319.

Comment In:

Lancet 1989;2(8663):621.

Copyright

(Copyright © 1989, Elsevier Publishing)

DOI

unavailable

PMID

2568549

Abstract

[Abstract unavailable]

Language: en