Kvale, G. Reproductive factors and risk of cancers of the breast and genital organs. Bergen: The Norwegian Cancer Society, 1989 147 p. 82-90187-00-9-43-2.
Kvale, G. Reproductive factors and risk of cancers of the breast and genital organs. Bergen: The Norwegian Cancer Society, 1989 147 p. 82-90187-00-9-43-2.
Kvale, G. (1989) Reproductive factors and risk of cancers of the breast and genital organs, Bergen: The Norwegian Cancer Society 147 p. 82-90187-00-9-43-2.
Kvale, G. (1989). Reproductive factors and risk of cancers of the breast and genital organs. A prospective study of Norwegian women. Bergen: The Norwegian Cancer Society, 147 p.
Kvale G. Reproductive factors and risk of cancers of the breast and genital organs: A prospective study of Norwegian women. Bergen: The Norwegian Cancer Society; 1989. p. 147 p. ISBN: 82-90187-00-9-43-2.