TY - JOUR T1 - Health care use and risk of ovarian cancer: Is there a link? JF - Canadian Medical Association Journal JO - CMAJ SP - 949 LP - 950 DO - 10.1503/cmaj.070179 VL - 176 IS - 7 AU - Michael Fung-Kee-Fung AU - Melissa Brouwers AU - Thomas K. Oliver AU - Barry Rosen Y1 - 2007/03/27 UR - http://www.cmaj.ca/content/176/7/949.abstract ER -