Cite
MLA Citation
Sari Räisänen et al.. “Changing associations of episiotomy and anal sphincter injury across risk strata: results of a population-based register study in Finland 2004–2011.” BMJ open, vol. 3, no. 8, 2013, p. . http://access.bl.uk/ark:/81055/vdc_100137791644.0x00000b