(Q34192784)
Statements
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Injectable and oral contraceptive use and cancers of the breast, cervix, ovary, and endometrium in black South African women: case-control study (English)
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Valerie Beral
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Emily Banks
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Karen Canfell
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Dianne O'Connell
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Margaret Urban
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Sam Egger
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Freddy Sitas
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6 March 2012
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Identifiers
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