{"leader":"00577naa#a2200181#i#450#","fields":[{"001":"EN\\\\bibl\\64460"},{"005":"20240505132600.7"},{"011":{"ind1":"#","ind2":"#","subfields":[{"a":"2712-8164"}]}},{"100":{"ind1":"#","ind2":"#","subfields":[{"a":"20230503b2023####ek#y0engy0150####ca"}]}},{"102":{"ind1":"#","ind2":"#","subfields":[{"a":"RU"}]}},{"200":{"ind1":"1","ind2":"#","subfields":[{"a":"ORGANIZATIONAL AND METHODICAL APPROACHES OF STUDYING  INFANTILE MORTALITY"},{"e":"Journal article"}]}},{"210":{"ind1":"1","ind2":"#","subfields":[{"a":"Astrakhan"},{"c":"Astrakhan State Medical University"},{"d":"2023"}]}},{"215":{"ind1":"#","ind2":"#","subfields":[{"a":"10 \u00d1\u0081."}]}},{"608":{"ind1":"#","ind2":"#","subfields":[{"a":"Journal article"},{"2":"local"}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Shapovalova"},{"g":"Marina A."}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Ugurchieva"},{"g":"Khyadi Yu."}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Yaroslavtsev"},{"g":"Aleksandr Stanislavovich"}]}},{"856":{"ind1":"4","ind2":"#","subfields":[{"a":"kaspmed.ru"},{"u":""}]}}]}