PT  - JOURNAL ARTICLE
ED  - ,
TI  - Writing prescription instructions
DP  - 1991 Mar 15
TA  - Canadian Medical Association Journal
PG  - 647a--648
VI  - 144
IP  - 6
4099  - http://www.cmaj.ca/content/144/6/647a.short
4100  - http://www.cmaj.ca/content/144/6/647a.full
SO  - CMAJ1991 Mar 15; 144