Serum 25-Hydroxyvitamin D Levels in Breast Cancer Patients: A Cross-Sectional Analysis by Molecular Tumor Subtypes
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Background: Vitamin D deficiency has been implicated in breast cancer pathogenesis and prognosis. However, the relationship between serum 25-hydroxyvitamin D [25(OH)D] levels and molecular breast cancer subtypes remains incompletely understood. Methods: This c... ...
