случаи первичных заболеваний или пе

случаи первичных заболеваний или первичной декомпенсации у лиц, которые по различным причинам сменили постоянное место проживания в северных широтах и переехали на постоянное место проживания (или сроки длительного пребывания) в южные широты явились материалом настоящего исследования

Results (English) 1:

cases of primary disease or primary decompensation in patients who, for various reasons, have changed the permanent place of residence in the northern latitudes and moved to a permanent place of residence (or periods of long stay) in the South, were the material of this study

Results (English) 2:

cases of primary disease or primary decompensation in patients who for various reasons have changed permanent residence in the northern latitudes and moved to a permanent place of residence (or times long stay) in the southern latitudes were the material of the present study

Results (English) 3:

The primary disease or primary conductivity from persons,Which, for various reasons have changed a permanent place of residence in the northern latitudes and moved to a permanent place of residence (or time-frame for a long stay) in south latitudes were material present