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.
Hill FG, Richards S, Gibson B, Hann I, Lilleyman J, Kinsey S, Mitchell C, Harrison CJ, Eden OB; UK Medical Research Council Working Party on Childhood Leukaemia.Hill FG, et al. Among authors: gibson b.Br J Haematol. 2004 Jan;124(1):33-46. doi: 10.1046/j.1365-2141.2003.04738.x.Br J Haematol. 2004.PMID: 14675406Free article.Clinical Trial.
Gibson BE, Eden OB, Barrett A, Stiller CA, Draper GJ.Gibson BE, et al.Lancet. 1988 Sep 10;2(8611):630. doi: 10.1016/s0140-6736(88)90668-x.Lancet. 1988.PMID: 2901007No abstract available.