Citation

Barlow AM, Gay AL, Park BK. Br. Med. J. (Clin. Res. Ed.) 1982; 285(6341): 541.

Copyright

(Copyright © 1982, British Medical Association, Publisher BMJ Publishing Group)

DOI

unavailable

PMID

6809162

PMCID

PMC1499074

Abstract

[Abstract unavailable]

Language: en