PT  - JOURNAL ARTICLE
AU  - Freis, E. D.
TI  - Methodology of multiclinic therapeutic trials in hypertension
DP  - 1967 Jul 15
TA  - Canadian Medical Association Journal
PG  - 104--108
VI  - 97
IP  - 3
4099  - http://www.cmaj.ca/content/97/3/104.short
4100  - http://www.cmaj.ca/content/97/3/104.full
SO  - CMAJ1967 Jul 15; 97