Research Paper Topic : Physical, psychological, and/or moral damage done to soldiers who serve in war, other than fatalities (deaths by shells, mortars, bombs, automatic weapons and mines)

I will provide 3 primary sources and 4 secondary sources
I have also attached an essay using the primary sources as an example

primary sources:

https://www.somanybooks.org/eng208/SoldiersHome.pdf
https://www.poetryfoundation.org/poems/46560/dulce-et-decorum-est
https://www.poetryfoundation.org/poetrymagazine/poems/13076/the-soldier