RT Journal Article SR Electronic T1 Review: some evidence shows that pelvic floor muscle training reduces urinary incontinence in pregnant and postpartum women at ⩽12 months JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 53 OP 53 DO 10.1136/ebm.14.2.53 VO 14 IS 2 YR 2009 UL http://ebm.bmj.com/content/14/2/53.abstract AB