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.
Ludwig R, Weirich A, Abel U, Hofmann W, Graf N, Tournade MF.Ludwig R, et al. Among authors: weirich a.Med Pediatr Oncol. 1999 Nov;33(5):462-9. doi: 10.1002/(sici)1096-911x(199911)33:5<462::aid-mpo5>3.0.co;2-8.Med Pediatr Oncol. 1999.PMID: 10531570Clinical Trial.
Weirich A, Leuschner I, Harms D, Vujanic GM, Tröger J, Abel U, Graf N, Schmidt D, Ludwig R, Voûte PA.Weirich A, et al.Ann Oncol. 2001 Mar;12(3):311-9. doi: 10.1023/a:1011167924230.Ann Oncol. 2001.PMID: 11332141Free article.Clinical Trial.
Weirich A, Ludwig R, Graf N, Abel U, Leuschner I, Vujanic GM, Mehls O, Boos J, Beck J, Royer-Pokora B, Voûte PA.Weirich A, et al.Ann Oncol. 2004 May;15(5):808-20. doi: 10.1093/annonc/mdh171.Ann Oncol. 2004.PMID: 15111352Free article.