@article{Sobolev2014analisis,
author={Sobolev, Y.. and Medvedev, A..},
title={Analisis of Causes and Results of Re-Operations in the Patients with Congenital Septal Defects},
journal={Journal of New Medical Technologies},
publisher={INFRA-M Academic Publishing LLC.},
year={2014},
pages={41-45},
volume={21},
issue={3},
}