TY - RPRT TI - Levator ani function before and after childbirth. AU - U M Peschers AU - G N Schaer AU - J O DeLancey AU - B Schuessler PY - 1997 DO - 10.1111/j.1471-0528.1997.tb12057.x UR - https://pubmed.ncbi.nlm.nih.gov/9307525/ ID - 9307525 ER -