TY - RPRT TI - Cluster headaches associated with vascular malformations. AU - L Herzeberg AU - J A Lenman AU - G Victoratos AU - F Fletcher PY - 1975 DO - 10.1136/jnnp.38.7.648 UR - https://pubmed.ncbi.nlm.nih.gov/1159435/ ID - 1159435 ER -