Grujić, Z.; Grujić, I.; Bogavac, M.; Nikolić, A.; Mitić, R.; Stajić, Z. Disturbance of Oxidative Balance in the First Trimester of Spontaneous Abortions. Vojnosanit Pregl 2017, 73 (11). https://doi.org/10.2298/VSP150321123G.