Balaklytska Iryna O.. The role of melatonin and serotonin in the formation of insomnia in gastroesophageal reflux disease with concomitant neurocirculatory dystonia : Доктор філософії : spec.. 222 - Медицина : presented. 2021-06-18; popup.evolution: .; The Kharkiv Medical Academy of Postgraduate Education. – Харків, 0821U101866.

Updated: 2026-10-20