(Q37360247)
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Serum 25-hydroxyvitamin D concentrations and postmenopausal breast cancer risk: a nested case control study in the Cancer Prevention Study-II Nutrition Cohort (English)
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Susan M Gapstur
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Victoria L Stevens
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Marjorie L McCullough
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Eugenia E Calle
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Michael J Thun
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Eric J Jacobs
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Roshni Patel
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Elizabeth B Bain
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Ronald L Horst
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