TY - GEN AU - Buchhave,P AU - Flatow,L AU - Rydhstroem,H AU - Thorbert,G TI - Risk factors for rupture of the anal sphincter SN - 0301-2115 PY - 2000///0106 KW - Anal Canal KW - injuries KW - Case-Control Studies KW - Episiotomy KW - adverse effects KW - Female KW - Humans KW - Pregnancy KW - Regression Analysis KW - Retrospective Studies KW - Risk Factors KW - Rupture KW - etiology N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0301-2115(99)00109-8 ER -