Dr. Jelica Zivaljevic was born in 1989 in Pec, Serbia. She graduated from the Medical Faculty of the University of Belgrade in 2014. She completed her specialization in Pediatrics in 2021. She is currently employed in the Department of Neonatology, Clinic for Gynecology and Obstetrics, University Clinical Center of Serbia, as a Specialist Pediatrician. She is the author or co-author of 22 papers presented at or published in domestic and foreign conferences and journals. ORCID: https://orcid.org/0009-0006-8417-4551. Address all corrrespodence to jelica.zivaljevic@gmail.com.
Miljana Z. Jovandaric was born in Serbia. She graduated from the Faculty of Medicine, University of Belgrade, with a Pediatric specialization, in 1999, and also worked at the University Children's Hospital, Belgrade. She completed her specialization in neonatology in 2003. She defended her master's thesis, "Analysis of Lipid Infants in Women Suffering from Gestational Diabetes Mellitus (GDM)", in 2006 and her doctoral dissertation, "Effect of Hypoxia on Electrolyte and Lipid Levels in Term Newborns", in 2018 in the Faculty of Medicine, University of Belgrade, Serbia. She has been a Research Associate in the Faculty of Medicine, University of Belgrade, Serbia, since 2020, and is the author or co-author of 106 scientific papers presented at or published in national and international conferences and journals. She is currently Head of the Department of Sick Newborns at the Clinic for Gynecology and Obstetrics, Department of Neonatology, University Clinical Center of Serbia, Belgrade. Her research interests include neonatology,
neurology, metabolism, perinatology, microbiology, pathogens, nutrition, and hematology. E-mail: rrebecca080@gmail.com. ORCID: https://orcid.org/0000-0003-0294-6353.
Dr. Sandra Babic was born in Belgrade in 1984, where she graduated from the Medical Faculty of the University of Belgrade. In the 2015/2016 school year, she enrolled in the first year of Specialist Academic Studies (SAS) in the field of Human Reproduction in the Faculty of Medicine at the same institution, and on 29 January 2020 she passed the specialist exam in Gynecology and Obstetrics and achieved an excellent grade and thereby obtained the professional title Specialist in Gynecology and Obstetrics. She continued her education and training in doctoral studies in the following modules: Human Reproduction, Perinatology, and Neonatology, also at the Faculty of Medicine of the University of Belgrade. As part of her continuing education, she attended the Basic and Advanced Colposcopy courses in 2016, as well as the School of Ultrasound Level I and II courses in 2022, and currently works in the Department of Fertility Control, Clinic for Gynecology and Obstetrics, University Clinical Center of Serbia. She is the author or co-author of 32 papers presented at or published in domestic and foreign conferences in journals.