TY - JOUR IS - 5 JA - Pain Pract JO - Pain Practice PY - 2011 SN - 1530-7085 VL - 11 AU - Chua NH AU - Vissers KC AU - Wilder-Smith OH DO - 10.1111/j.1533-2500.2010.00445.x LA - en N1 - FEMU ID: 19094; EMF-Portal URL: https://www.emf-portal.org/en/article/19094 SP - 439-445 TI - Quantitative sensory testing may predict response to sphenopalatine ganglion pulsed radiofrequency treatment in cluster headaches: a case series ER -