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.
Schroeder E, Vogelgesang S, Popa-Wagner A, Kessler C.Schroeder E, et al. Among authors: kessler c.Neurobiol Aging. 2003 Jan-Feb;24(1):135-45. doi: 10.1016/s0197-4580(02)00063-5.Neurobiol Aging. 2003.PMID: 12493559
Badan I, Platt D, Kessler C, Popa-Wagner A.Badan I, et al. Among authors: kessler c.Gerontology. 2003 Nov-Dec;49(6):356-65. doi: 10.1159/000073763.Gerontology. 2003.PMID: 14624064
Popa-Wagner A, Fischer B, Platt D, Schmoll H, Kessler C.Popa-Wagner A, et al. Among authors: kessler c.J Gerontol A Biol Sci Med Sci. 2000 May;55(5):B242-8. doi: 10.1093/gerona/55.5.b242.J Gerontol A Biol Sci Med Sci. 2000.PMID: 10819311
Popa-Wagner A, Badan I, Vintilescu R, Walker L, Kessler C.Popa-Wagner A, et al. Among authors: kessler c.Rom J Morphol Embryol. 2006;47(3):215-28.Rom J Morphol Embryol. 2006.PMID: 17308679Free article.