Cite
MLA Citation
Sofia Pihl et al.. “Internal anal sphincter injury in the immediate postpartum period; Prevalence, risk factors and diagnostic methods in the Swedish perineal laceration registry.” European journal of obstetrics, gynecology, and reproductive biology, vol. 245, 2020, pp. 1–6. http://access.bl.uk/ark:/81055/vdc_100099354443.0x000035