Dolbnya Svetlana Viktorovna

Changes in calcifediol concentrations in infants depending on the cholecalciferol dose and duration of therapy

A. Ivanova, D. Bobryshev, Klimov Leonid Yakovlevich, 2017 .

Vitamin d levels in newborns children of Stavropol Region

L. S. Alaverdyan, A. Kasyanova, D. Bobryshev, 2015 .