TY  - RPRT
TI  - Simplified butalbital withdrawal protocol.
AU  - Alexander Mauskop
PY  - 2004
DO  - 10.1111/j.1526-4610.2004.t01-1-04063.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15012672/
ID  - 15012672
ER  -