TY  - RPRT
TI  - Using placebo in headache management.
AU  - T J Steiner
PY  - 2005
DO  - 10.1111/j.1468-2982.2005.00847.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15839845/
ID  - 15839845
ER  -