TY - RPRT TI - Cluster headache: forehead sweating pattern during heating and pilocarpine tests. Variation as a function of time. AU - R Salvesen AU - D de Souza Carvalho AU - T Sand AU - O Sjaastad PY - 1988 DO - 10.1046/j.1468-2982.1988.0804245.x UR - https://pubmed.ncbi.nlm.nih.gov/3219726/ ID - 3219726 ER -