TY - GEN AU - Giovannucci,Edward TI - Commentary: vitamin D and colorectal cancer--twenty-five years later SN - 0300-5771 PY - 2006///1201 KW - Calcifediol KW - blood KW - Colorectal Neoplasms KW - Humans KW - Sunlight KW - Vitamin D KW - administration & dosage N1 - Publication Type: Comment; Journal Article; Review UR - https://doi.org/10.1093/ije/dyi231 ER -