TY  - RPRT
TI  - Cluster headache without autonomic symptoms?
AU  - M Vigl
AU  - K Zebenholzer
AU  - P Wessely
PY  - 2001
DO  - 10.1046/j.1468-2982.2001.00282.x
UR  - https://pubmed.ncbi.nlm.nih.gov/11903290/
ID  - 11903290
ER  -