Chuprina, G., E. Trufanov, N. Svyrydova, A. Bondarenko, V. Svystun, and A. Shcherbaty. “Lecture of the Cycle of Specialization in Reflexology "Applying the Theory of IN and YN in Traditional Chinese Medicine"”. East European Journal of Neurology, no. 4(22) (December 20, 2018): 26-31. Accessed August 19, 2019. https://neurology-jornal.org/index.php/journal/article/view/20.