PT  - JOURNAL ARTICLE
AU  - Rieder, M. J.
TI  - Mandatory bicycle helmets?
DP  - 1993 Dec 01
TA  - Canadian Medical Association Journal
PG  - 1622a--1622
VI  - 149
IP  - 11
4099  - http://www.cmaj.ca/content/149/11/1622a.short
4100  - http://www.cmaj.ca/content/149/11/1622a.full
SO  - CMAJ1993 Dec 01; 149