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The article is supported through the use of interviews with Katrina survivors, providing first hand accounts and opinions of the recovery efforts from the storm, Statistics and policy moves from FEMA and other response agencies that worked in the aftermath of the storm, and data from census reports and other goverment sources to establish the scope of the disaster, and the widespread displacement and homelessness it caused.

The article is supported in three main ways

1. A background on mental illnesses such as PTSD and MDD is presented drawn from information establised in other papers, studies, and previous research on disasters and mental health. 
2. Personal stories and individual case studies of people suffering from severe disaster related mental illnesses were used to establish the relationship and causation between disaster exposure and mental illness
3. Statistics and demographics were used to show which groups in particular were effected by mental illness in disaster scenarios.

The narrative is made and sustained by establishing Jerry's back story, then following his investigation and persuit of the truth which lead all the way up to a congressional hearing. Information on the chemicals found in the water and the effects on humans is presented in the film, and it does have an emotional impact at these diseased effect children and destroy families and lives.

The bibliography indicates that a large ammount of the information for this article was drawn directly from field work, including interviews with workers at the chernobyl site during the inial response efforts and in the recovery efforts undertaken in the aftermath, as well as effected citizens, officials, and healthcare practitioners involved in the new welfare/healthcare system formed in the aftermath for those who were exposed.