Vitamin D levels in Norway may be inadequate to reduce risk of breast cancer.
Grant
William B
WB
Juzeniene
Asta
A
Lagunova
Zoya
Z
Porojnicu
Alina C
AC
Moan
Johan E
JE
D001943:Breast Neoplasms / Q000097:blood* / Q000453:epidemiology*; D004032:Diet; D005260:Female; D006801:Humans; D009664:Norway / Q000453:epidemiology; D012307:Risk Factors; D013472:Sunlight; D014807:Vitamin D / Q000097:blood*
D014807:Vitamin D