TY  - RPRT
TI  - Head trauma and cluster headache.
AU  - Gian Camillo Manzoni
AU  - Giorgio Lambru
AU  - Paola Torelli
PY  - 2006
DO  - 10.1007/s11916-006-0024-0
UR  - https://pubmed.ncbi.nlm.nih.gov/16539866/
ID  - 16539866
ER  -