1. Entertainment Software Association. Essential facts about the computer and video game industry [press release] (2018 May 14) [cited 2019 Mar 27]. Available from: http://www.theesa.com/wp-content/uploads/2018/05/EF2018_FINAL.pdf.
2. Tretkoff E. This month in physics history, October 1958: physicist invents first video game [Internet]. American Physical Society; 2008 [cited 2019 Mar 27]. Available from: https://www.aps.org/publications/apsnews/200810/physicshistory.cfm.
3. HISTORY. Video game history [Internet]. A & E Television Networks; 2017 [updated 2018 Aug 21; cited 2019 Mar 27]. Available from: https://www.history.com/topics/inventions/history-of-video-games.
4. Hu EY, Ramachandran S, Bhattacharya K, Nunna S. Obesity among high school students in the united states: risk factors and their population attributable fraction. Prev Chronic Dis. 2018;15:E137.
5. Ghobadi S, Hassanzadeh-Rostami Z, Salehi-Marzijarani M, Bellissimo N, Brett NR, Totosy de Zepetnek JO, et al. Association of eating while television viewing and overweight/obesity among children and adolescents: a systematic review and meta-analysis of observational studies. Obes Rev. 2018;19(3):313–20.