Interventions
- http://www.adaa.org/understanding-anxiety/obsessive-compulsive-disorder-ocd/hoarding-basics/staging-intervention
- http://www.mayoclinic.org/diseases-conditions/hoarding-disorder/basics/definition/con-20031337
- http://www.webmd.com/mental-health/features/harmless-pack-rat-or-compulsive-hoarder