Morozovaitė, L. et al. 2017. The use of pre-occlusive balloons for reduction of perioperative bleeding in patients with placenta percreta: tertiary centre experience and literature review. Lietuvos chirurgija. 16, 3-4 (Nov. 2017), 204–211. DOI:https://doi.org/10.15388/LietChirur.2017.11033.