PT  - JOURNAL ARTICLE
AU  - G. W. Masters
TI  - One-stage prothrombin time
DP  - 1972 Mar 04
TA  - Canadian Medical Association Journal
PG  - 541c--541
VI  - 106
IP  - 5
4099  - http://www.cmaj.ca/content/106/5/541c.short
4100  - http://www.cmaj.ca/content/106/5/541c.full
SO  - CMAJ1972 Mar 04; 106