Citation:Viikki M, Pukkala E, Hakama M 1998
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Citation
Viikki M, Pukkala E, Hakama M. Bleeding symptoms and subsequent risk of gynecological and other cancers. Acta Obstet Gynecol Scand 1998 May;77(5):564-9 Available from: http://www.ncbi.nlm.nih.gov/pubmed/9654181.
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