PT  - JOURNAL ARTICLE
AU  - M. G. Whillans
TI  - Colour-blind drivers and traffic signals
DP  - 1993 Dec 01
TA  - Canadian Medical Association Journal
PG  - 1630b--1630
VI  - 149
IP  - 11
4099  - http://www.cmaj.ca/content/149/11/1630b.short
4100  - http://www.cmaj.ca/content/149/11/1630b.full
SO  - CMAJ1993 Dec 01; 149