TY - JOUR T1 - The need for evidence-based obstetrics JF - Evidence Based Medicine JO - Evid Based Med SP - 132 LP - 133 DO - 10.1136/ebm.1996.1.132 VL - 1 IS - 5 AU - Murray W. Enkin Y1 - 1996/08/01 UR - http://ebm.bmj.com/content/1/5/132.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -