| Affiliation: | 1. Clinica Neurologica, Università degli Studi di Perugia, Ospedale Santa Maria della Misericordia, Perugia, Italy;2. IRCCS Fondazione Santa Lucia, Rome, Italy;3. Reparto di Neurologia – Centro Cefalee Ospedale S. Eugenio, Rome, Italy;1. Departamento de Biologia, Laboratório de Etnobotânica Aplicada (LEA), Universidade Federal Rural de Pernambuco, Brazil;2. Departamento de Farmácia, Laboratório de Produtos Naturais (LAPRONAT), Universidade Federal de Pernambuco, Brazil;1. Department of Internal Medicine, University Hospital, Lund, Sweden;2. Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway;3. Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden;4. Division of Neurology and Neurophysiology, St Olavs Hospital, Trondheim, Norway;1. Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Road NW, Washington, DC 20007, USA;2. Tumor Biology Training Program, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Road NW, Washington, DC 20007, USA;1. Headache Research and Treatment Program, Department of Neurology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA |
