1. Kavitha Kolappa, David C Henderson, & Sandeep P Kishore (2013), “No physical health
without mental health: lessons unlearned?”, https://www.who.int/bulletin/volumes/91/1/12-
115063/en/ Bulletin of the World Health Organization
2. From 2019 Annual Report, America’s Health Rankings United Health Foundation,
https://www.americashealthrankings.org/learn/reports/2019-annual-report/preview-of-
2020-model
3/7. Steve Cook (2019), “The Pros and Cons of Living in a Multigenerational Household,”
https://www.homes.com/blog/2019/12/pros-cons-living-multigenerational-household/
4/5/6. D’Vera Cohn & Jeffrey S. Passel (2018), “A record 64 million americans live in
multigenerational households,” https://www.pewresearch.org/fact-tank/2018/04/05/a-
record-64-million-americans-live-in-multigenerational-households/, Fact Tank New in the
Numbers
8/9. From “Renter Demographics,” Joint Center for Housing Studies of Harvard University,
https://www.jchs.harvard.edu/sites/default/files/ahr2011-3-demographics.pdf, America’s
Rental Housing— Meeting Challenges, Building on Opportunities
