For citations:

Surashev N.S., Umirbaev M.A., Yesaliev N.S., Smailov E.E., Orazgalinova Z.T., Onishchenko M.B., Ospanbaev A.Zh., Chotanbekov N.D. Simultaneous operations in cardiac surgery. Actual Problems of Theoretical and Clinical Medicine. 2023;(3):40-49. (In Russ.) https://doi.org/10.24412/2790-1289-2023-3-40-49