Stress, immune function, and cellular aging among parents of children with and without cancer or brain tumors

Whitney P. Witt, PhD, MPH1, Lauren E. Wisk, PhD1, Kristin Litzelman, PhD2 and Ron Gangnon, PhD3
(1)School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, (2)National Cancer Institute, Bethesda, MD, (3)University of Wisconsin-Madison, Madison, WI