For citations:

Zagorskiy S.E., Melnov S.B. THE FEATURES OF ELEMENTAL HAIR STRUCTURE IN CHILDREN AND ADOLESCENTS WITH REFLUX-ESOPHAGITIS. Health and Ecology Issues. 2012;(2):123-128. (In Russ.) https://doi.org/10.51523/2708-6011.2012-9-2-24