@article{Rizvan201915 title = "Brain Hemodynamics and Cerebrovascular Reactivity in Patients with Tension-Type HeadacheAffiliation", journal = "Journal of Neurological Research And Therapy", volume = "2", number = "4", pages = "15 - 27", year = "2019", note = "", issn = "2470-5020", doi = "https://doi.org/10.14302/issn.2470-5020.jnrt-18-2555", url = "http://oap-journals.netjnrt/article/970", author = "Ya. Abdullaiev Rizvan and I. Kalashnikov Valeriy and L Tovazhnyanska Olena and N. Stoyanov Alexander and I. Kauk Oksana", keywords = "Transcranial dopplerography (TCD)", keywords = "Doppler ultrasound", keywords = "Phenibut (Noophen)", keywords = "Cerebral Hemodynamic", keywords = "Tension–type Headache (TTH)." }