TY JOUR TI DISTINCTIVE FEATURES OF HORMONAL STATUS IN MALE ADOLESCENTS WITH ESSENTIAL HYPERTENSION AND OBSTRUCTIVE SLEEP APNEA KW JO Acta biomedica scientifica AU Berdina, O.N. AU Sholokhov, L.F. AU Rychkova, L.V. AU Madaeva, I.M. PY 2017 IS 2 PB Scientific Center for Family Problems and Human Reproduction