TY - STAND AU - M. Jeffreys AU - M. Redaniel AU - R. Martin BT - BMC Cancer DO - 10.1186/s12885-015-1684-0 PY - 2015 EP - 670 T2 - BMC Cancer TI - The effect of pre-diagnostic vitamin D supplementation on cancer survival in women: a cohort study within the UK Clinical Practice Research Datalink VL - 15 SN - 1471-2407 ER -