PT  - JOURNAL ARTICLE
AU  - Erica Weir
TI  - Does smallpox still pose a threat?
DP  - 2001 Nov 13
TA  - Canadian Medical Association Journal
PG  - 1380--1380
VI  - 165
IP  - 10
4099  - http://www.cmaj.ca/content/165/10/1380.short
4100  - http://www.cmaj.ca/content/165/10/1380.full
SO  - CMAJ2001 Nov 13; 165