[1]
I. Markova, A. Nikolov, and P. Markov, “Twin Pregnancy: Delivery and Complications”, IJSBAR, vol. 30, no. 2, pp. 241–250, Oct. 2016, Accessed: Sep. 17, 2025. [Online]. Available: https://gssrr.org/JournalOfBasicAndApplied/article/view/6495