TY  - RPRT
TI  - Obstructive sleep apnea and cluster headache.
AU  - Steven B Graff-Radford
AU  - Alan Newman
PY  - 2004
DO  - 10.1111/j.1526-4610.2004.446010.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15186306/
ID  - 15186306
ER  -