Pianosi, Paolo T., Eric Emerling, Kristin C. Mara, Amy L. Weaver, and Philip R. Fischer. 2017. “Aerobic Fitness in Adolescents With Chronic Pain or Chronic Fatigue: Parallels and Mechanisms?”. Journal of Rehabilitation Medicine 49 (5):441-46. https://doi.org/10.2340/16501977-2221.