Johnson, Ashleigh, Pooja Tandon, Chuan Zhou, Erin Schoenfelder Gonzalez, and Emily Kroshus. 2021. “Physical Activity, Screen Time, and Mental Health During the COVID-19 Pandemic Among U.S. Children: Oral Presentation B8.5”. The Health & Fitness Journal of Canada 14 (3). https://doi.org/10.14288/hfjc.v14i3.689.