PT  - JOURNAL ARTICLE
ED  - ,
TI  - Family medicine
DP  - 1968 Aug 03
TA  - Canadian Medical Association Journal
PG  - 237--238
VI  - 99
IP  - 5
4099  - http://www.cmaj.ca/content/99/5/237.short
4100  - http://www.cmaj.ca/content/99/5/237.full
SO  - CMAJ1968 Aug 03; 99