@article{Shapovalova2023organizational, author={Shapovalova, M.A. and Ugurchieva, K.Y. and Yaroslavtsev, A.S.}, title={ORGANIZATIONAL AND METHODICAL APPROACHES OF STUDYING INFANTILE MORTALITY}, journal={CASPIANJOURNALOF MEDICINE AND PHARMACY}, publisher={Astrakhan State Medical University}, year={2023}, pages={6-16}, volume={4}, issue={1}, }