@article{Sapozhnikov2015the,
author={Sapozhnikov, V.. and Vorobeva, A..},
title={The Clinical Manifestations of Chronic Diseases of the Digestive System in Children},
journal={Journal of New Medical Technologies},
publisher={INFRA-M Academic Publishing LLC.},
year={2015},
pages={23-27},
volume={22},
issue={1},
}