Hoque AM, Buckus S. Incidence and risk factors of perineal tears of pregnant women delivering at a midwife obstetric unit South Africa . Nepal J Obstet Gynaecol [Internet]. 2022 Jan. 1 [cited 2024 Nov. 24];16(2):60-8. Available from: https://nepjol.info/index.php/NJOG/article/view/42102