[1]
T. N. Dung, T. B. Long, L. Q. Dung, N. T. T. Vinh, and N. D. Phan, “Results of surgical treatment of anal sphincter injury following vaginal delivery at Hanoi Medical University Hospital: a case series report”, TCNCYH, vol. 148, no. 12, pp. 146-151, Dec. 2021.