PT  - JOURNAL ARTICLE
AU  - Erica Weir
TI  - Smallpox still poses a threat
DP  - 2002 Apr 16
TA  - Canadian Medical Association Journal
PG  - 1012--1012-a
VI  - 166
IP  - 8
4099  - http://www.cmaj.ca/content/166/8/1012.2.short
4100  - http://www.cmaj.ca/content/166/8/1012.2.full
SO  - CMAJ2002 Apr 16; 166