Elsevier
Publicaciones Permanyer
Taylor & Francis
Sage
Levy Library Press
Samara State Medical University
Syiah Kuala University, Faculty of Medicine
Wolters Kluwer Medknow Publications
Scientific Research Institute, Ochapovsky Regional Clinical Hospital no. 1
Innovation Press
Limited liability company «Science and Innovations» (Saratov)
Wiley
De Gruyter