For citations:

Abdurakhmanov G.M., Erzhapova E.S., Erzhapova R.S. DEPENDENT UPON ENVIRONMENTAL CONDITIONS FEATURES AND DISTRIBUTION DYNAMICS OF CHILDREN'S HEART DISEASE IN THE REPUBLIC OF DAGESTAN. South of Russia: ecology, development. 2014;9(2):147-153. (In Russ.) https://doi.org/10.18470/1992-1098-2014-2-147-153