the best way to conclude an AWA?

Hi, I am uploading an essay and would appreciate if someone could not only read through and rate it, but also help me with the best way to conclude it.

Thanks a lot in advance.
Obviously, I will give anyone who helps me out Kudos.

The following appeared in a medical magazine:
"Art and music have long been understood to have therapeutic effects for individuals who suffer from either physical or mental illnesses. However,
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