TY - GEN AU - Wang,Xiao-Si AU - Tipper,Sarah AU - Appleby,Paul N AU - Allen,Naomi E AU - Key,Timothy J AU - Travis,Ruth C TI - First-morning urinary melatonin and breast cancer risk in the Guernsey Study SN - 1476-6256 PY - 2014///0414 KW - Breast Neoplasms KW - etiology KW - Case-Control Studies KW - Circadian Rhythm KW - Female KW - Guernsey KW - epidemiology KW - Humans KW - Logistic Models KW - Melatonin KW - analogs & derivatives KW - Middle Aged KW - Risk Factors N1 - Publication Type: Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1093/aje/kwt302 ER -