Multivitamin use and breast cancer incidence in a prospective cohort of Swedish women.
Larsson
Susanna C
SC
Division of Nutritional Epidemiology, The National Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden. susanna.larsson@ki.se
Akesson
Agneta
A
Bergkvist
Leif
L
Wolk
Alicja
A