An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Jakobsen A, Bertelsen K, Sell A.Jakobsen A, et al.Eur J Cancer Clin Oncol. 1987 Jul;23(7):915-6. doi: 10.1016/0277-5379(87)90335-x.Eur J Cancer Clin Oncol. 1987.PMID: 2959486
Gyldenkerne N, Glimelius B, Frödin JE, Kjaer M, Pfeiffer P, Hansen F, Keldsen N, Sandberg E, Jakobsen A.Gyldenkerne N, et al. Among authors: jakobsen a.Acta Oncol. 2004;43(3):276-9. doi: 10.1080/02841860410028655.Acta Oncol. 2004.PMID: 15244251Clinical Trial.