TY  - JOUR
A1  - Warner, M.
A1  - Chen, L.H.
A1  - Makuc, D.M.
A1  - Anderson, R.N. 
A1  - Miniño, A.M. 
T1  - Drug poisoning deaths in the United States, 1980–2008
Y1  - 2011
JF  - NCHS Data Brief 
VL  - 81
SP  - 1
EP  - -8

ER  -