PT  - JOURNAL ARTICLE
AU  - Wrobel, D. M.
AU  - Feinman, V.
AU  - Berris, B.
AU  - Sinclair, J.
TI  - Frequency of hepatitis B antigen in blood donors
DP  - 1973 Mar 03
TA  - Canadian Medical Association Journal
PG  - 570--572
VI  - 108
IP  - 5
4099  - http://www.cmaj.ca/content/108/5/570.short
4100  - http://www.cmaj.ca/content/108/5/570.full
SO  - CMAJ1973 Mar 03; 108