Elena Aikawa – MD, PhD, Professor of Medicine, Harvard Medical School (Boston, USA); (ORCID) (Scopus)

Goran B. Bjelaković – MD, PhD, Professor, University of Nis (Nis, Serbia); (ORCID) (Scopus)

Elvira Grandone – MD, PhD, Professor, Responsible of Unit - Transfusional Medicine, Hospital Casa Sollievo della Sofferenza (San Giovanni Rotondo, Italy);  (ORCID) (Scopus)

Marina Yu. Kapitonova - MD, PhD, DMSc, Professor, Department  of Basic Medical Sciences, Faculty of Medicine and Health Sciences, Universiti Malaysia Sarawak (Kota Samarahan,  Malaysia).  (ORCID) (Scopus)

Oleg  D. Myadelets - MD, PhD, DMSc, Professor, Head of the Department of Histology, Cytology and Embryology, Vitebsk State Order of Friendship of Peoples Medical University (Vitebsk, Belarus). (ORCID) (Scopus)

Savvas Petanidis – PhD, Research Assistant, Aristotle University of Thessaloniki (Thessaloniki, Greece); (ORCID) (Scopus)

Giuseppe Rizzo – MD, Full Professor of Gynecology and Obstetrics, University of Rome Tor Vergata, Director of the Division of Maternal Fetal Medicine, Cristo Re Hospital (Rome, Italy);  Editor of the Special Issue "COVID-19 and pregnancy"   (ORCID) (Scopus)

Hugo E. Saner – MD, PhD, Professor, University of Bern (Bern, Switzerland); (ORCID) (Scopus)

Andrey A. Svistunov – MD, PhD, DMSc, Professor, Corresponding Member of RAS, First Vice-rector, Sechenov First Moscow State Medical University (Moscow, Russia); (Scopus)

Aldo Spallone – MD, PhD, Professor of Neurosurgery, Department Director, Neurological Centre of Latium NCL, University of Rome Tor Vergata (Rome, Italy); (ORCID) (Scopus)

Vladimir Jakovljevic – MD, PhD, DMSc, Professor, Dean of the Faculty of Medical Sciences University of Kragujevac (Serbia);    (ORCID), (Scopus)