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.
Puumala SE, Ross JA, Wall MM, Spector LG.Puumala SE, et al. Among authors: wall mm.Cancer Epidemiol. 2011 Oct;35(5):e25-31. doi: 10.1016/j.canep.2011.01.009. Epub 2011 Apr 6.Cancer Epidemiol. 2011.PMID: 21474408Free PMC article.
Song J, Ratner ER, Wall MM, Bartels DM, Ulvestad N, Petroskas D, West M, Weber-Main AM, Grengs L, Gelberg L.Song J, et al. Among authors: wall mm.Ann Intern Med. 2010 Jul 20;153(2):76-84. doi: 10.7326/0003-4819-153-2-201007200-00003.Ann Intern Med. 2010.PMID: 20643989Free article.Clinical Trial.
Kane RL, Wall M, Potthoff S, Stromberg K, Dai Y, Meyer ZJ.Kane RL, et al.Med Care. 2004 Apr;42(4):395-402. doi: 10.1097/01.mlr.0000118865.63346.23.Med Care. 2004.PMID: 15076817