Fattakhov, N., Normatova, S., Madaminov, S., Tilyakhodzhaeva, G. and Abdulkhakimov, A. 2021. Hirudotherapy as an effective method for treatment of migraine - a disease of unknown etiology. International journal of health & medical sciences. 4, 2 (Aug. 2021), 232-237. DOI:https://doi.org/10.31295/ijhms.v4n2.1714.