APA

Torfadottir J. E., Aspelund T., Valdimarsdottir U. A., Cotch M. F., Tryggvadottir L., Harris T. B., Gudnason V., Adami H., Mucci L. A., Giovannucci E. L., Stampfer M. J. & Steingrimsdottir L. (20190603). Pre-diagnostic 25-hydroxyvitamin D levels and survival in cancer patients. : Cancer causes & control : CCC.

Chicago

Torfadottir Johanna E, Aspelund Thor, Valdimarsdottir Unnur A, Cotch Mary Frances, Tryggvadottir Laufey, Harris Tamara B, Gudnason Vilmundur, Adami Hans-Olov, Mucci Lorelei A, Giovannucci Edward L, Stampfer Meir J and Steingrimsdottir Laufey. 20190603. Pre-diagnostic 25-hydroxyvitamin D levels and survival in cancer patients. : Cancer causes & control : CCC.

Harvard

Torfadottir J. E., Aspelund T., Valdimarsdottir U. A., Cotch M. F., Tryggvadottir L., Harris T. B., Gudnason V., Adami H., Mucci L. A., Giovannucci E. L., Stampfer M. J. and Steingrimsdottir L. (20190603). Pre-diagnostic 25-hydroxyvitamin D levels and survival in cancer patients. : Cancer causes & control : CCC.

MLA

Torfadottir Johanna E, Aspelund Thor, Valdimarsdottir Unnur A, Cotch Mary Frances, Tryggvadottir Laufey, Harris Tamara B, Gudnason Vilmundur, Adami Hans-Olov, Mucci Lorelei A, Giovannucci Edward L, Stampfer Meir J and Steingrimsdottir Laufey. Pre-diagnostic 25-hydroxyvitamin D levels and survival in cancer patients. : Cancer causes & control : CCC. 20190603.