Meng, D., Xiaoyu, F., Beibei, L., Hao, Z., Changjun, J., Tiemei, S., Lin, L., Xinlu, W. (2026). Ultrasonographic diagnosis of pubic symphysis diastasis at week 38 of pregnancy: A case report and literature review. Heliyon. https://doi.org/10.1016/j.heliyon.2026.e45214