For citations:
Druzhinin D.S., Naumova E.S., Nikitin S.S. Prospective clinical and sonographic observation of the patient with hourglass-like focal radial nerve constriction. Neuromuscular Diseases. 2018;8(2):68-74. (In Russ.) https://doi.org/10.17650/2222-8721-2018-8-2-68-74