Citation

Swann DR. CMAJ 1988; 139(11): 1051.

Affiliation

Healthy City Association, Calgary, Alta.

Comment In:

CMAJ 1989;140(2):116.

Copyright

(Copyright © 1988, Canadian Medical Association)

DOI

unavailable

PMID

3191443

PMCID

PMC1268439

Abstract

[Abstract unavailable]

Language: en