M. . Rukh, U. . Farhad, S. . Khan, S. . Shafiq, S. . Faiz, and S. . khan, “Frequency of Factors Leading To Intrapartum Perineal Tears in Primigravida”, Biol Clin Sci Res J, vol. 6, no. 1, pp. 34–37, Jan. 2025.