| Institution: | 1. High-risk Pregnancy Unit, Obsterics/Gynecolgy Clinic ‘Narodni font’, School of Medicine, University of Belgrade, Belgrade, Serbia;2. Genetic Laboratory, Obsterics/Gynecolgy Clinic ‘Narodni font’, University of Belgrade, Belgrade, Serbia;3. Division of Pediatric Cardiology, Institute for Mother and Child Healthcare ‘Dr Vukan ?upi?’, School of Medicine, University of Belgrade, Belgrade, Serbia;4. Department of Pathology, Institute for Mother and Child Healthcare ‘Dr Vukan ?upi?’, University of Belgrade, Belgrade, Serbia |
