For citations:
Ruzanov I.S., Shitikov I.V., Titkov I.V., Glukhov E.A., Sanbaev A.K., Zhuravel M.S., Oleynik A.O. Clinical effectiveness of bilateral recanalization of chronic coronary artery occlusion. Cardiovascular Therapy and Prevention. 2012;11(6):33-37. (In Russ.) https://doi.org/10.15829/1728-8800-2012-6-33-37