%0 Journal Article %T ORGANIZATIONAL AND METHODICAL APPROACHES OF STUDYING INFANTILE MORTALITY %A Shapovalova, M.A. %A Ugurchieva, K.Y. %A Yaroslavtsev, A.S. %K infant mortality, extragenital pathology, child population health, congenital malformations %J CASPIANJOURNALOF MEDICINE AND PHARMACY %D 2023 %N 4 %P 10 %I Astrakhan State Medical University