TY  - RPRT
TI  - Cluster: a potentially lethal headache disorder.
AU  - John Rothrock
PY  - 2006
DO  - 10.1111/j.1526-4610.2006.00346.x
UR  - https://pubmed.ncbi.nlm.nih.gov/16492244/
ID  - 16492244
ER  -