TY - BOOK AU - Scheer I AU - Thakar R AU - Sultan AH TI - Mode of delivery after previous obstetric anal sphincter injuries (OASIS)--a reappraisal? Int Urogynecol J Pelvic Floor Dysfunct. 2009 Sep;20(9):1095-101. Epub 2009 May 28. PubMed PMID: 19475329 PY - 2009/// N1 - Monograph ER -