Longo, Diane M., Brent Louie, Jason Ptacek, Greg Friedland, Erik Evensen, Santosh Putta, Michelle Atallah, David Spellmeyer, Ena Wang, Zoltan Pos et al. "High-dimensional analysis of the aging immune system: Verification of age-associated differences in immune signaling responses in healthy donors." Journal of translational medicine 12, no. 1 (2014): 178.