TY - JOUR T1 - Episiotomy and perineal tears: cause and effect JF - Canadian Medical Association Journal JO - CMAJ SP - 365 LP - 366 VL - 157 IS - 4 AU - M. E. Helewa Y1 - 1997/08/15 UR - http://www.cmaj.ca/content/157/4/365.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -