TY - GEN AU - D'Alessandro,R TI - Tizanidine for chronic cluster headache SN - 0003-9942 PY - 1996///1220 KW - Analgesics KW - therapeutic use KW - Animals KW - Cats KW - Clonidine KW - analogs & derivatives KW - Cluster Headache KW - drug therapy KW - Female KW - Humans KW - Male KW - Middle Aged N1 - Publication Type: Letter UR - https://doi.org/10.1001/archneur.1996.00550110021002 ER -