Citation:Larsson SC, Giovannucci E, Wolk A 2004
From National Cancer Control Policy
Larsson SC, Giovannucci E, Wolk A. Dietary folate intake and incidence of ovarian cancer: the Swedish Mammography Cohort. J Natl Cancer Inst 2004 Mar 3;96(5):396-402 Available from: http://www.ncbi.nlm.nih.gov/pubmed/14996861.
Critical appraisals