
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (CC BY).
ORIGINAL RESEARCH
Analysis of leech therapy effects in patients with chronic apical periodontitis
Pirogov Russian National Research Medical University, Moscow, Russia
Correspondence should be addressed: Aitan I. Abdullaeva
Ostrovityanova, 1, Moscow, 117997; ur.tsil@aknatia
Compliance with ethical standards: the study was approved by the Ethics Committee of Pirogov Russian National Research Medical University (Protocol № 947 dated February 4, 2019). Informed consent was obtained from all study participants.
Author contribution: Abdullaeva AI — literature and experimental data analysis, experimental data analysis; Prityko AG — experimental data analysis, experimental data analysis; Voronin PA — statistical analysis, manuscript revision; Mikhailova EG — statistical analysis, manuscript revision.