Citation

Cox ME, Heslop BF, Kempton JJ, Ratcliff RA. Br. Med. J. BMJ 1955; 1(4919): 942-946.

Copyright

(Copyright © 1955, BMJ Publishing Group)

DOI

unavailable

PMID

14363755

PMCID

PMC2061650

Abstract

[Abstract unavailable]

Language: en