@misc{indiciaed7af2695b1ab, title = {Chronic cluster headache managed by nervus intermedius section.}, author = {D W Rowed}, year = {1990}, doi = {10.1111/j.1526-4610.1990.hed3007401.x}, url = {https://pubmed.ncbi.nlm.nih.gov/2401621/}, note = {Source identifier: 2401621} }