Espeland MA, Dutton GR, Neiberg RH, Carmichael O, Hayden KM, Johnson KC, Jeffery RW, Baker LD, Cook DR, Kitzman DW, Rapp SR. Impact of a Multidomain Intensive Lifestyle Intervention on Complaints About Memory, Problem-Solving, and Decision-Making Abilities: The Action for Health in Diabetes Randomized Controlled Clinical Trial. J Gerontol A Biol Sci Med Sci. 2018 10 08; 73(11):1560-1567.