TY  - GEN
TI  - Botulinum toxin for treatment of primary chronic headache disorders
SN  - 1543-1622
PY  - 2003///0711
KW  - Blue Cross Blue Shield Insurance Plans
KW  - Botulinum Toxins, Type A
KW  - therapeutic use
KW  - Drug Approval
KW  - Evidence-Based Medicine
KW  - Headache Disorders
KW  - drug therapy
KW  - Humans
KW  - Insurance Coverage
KW  - Outcome Assessment, Health Care
KW  - Technology Assessment, Biomedical
KW  - United States
KW  - United States Food and Drug Administration
N1  - Publication Type: Journal Article
ER  -