RT Journal Article SR Electronic T1 Change in stage distribution observed with annual screening for ovarian cancer in BRCA carriers JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 423 OP 424 DO 10.1136/jmg.2009.067462 VO 46 IS 6 A1 R Manchanda A1 A Rosenthal A1 M Burnell A1 L Fraser A1 J Mackay A1 S Skates YR 2009 UL http://jmg.bmj.com/content/46/6/423.abstract AB