My parents (not U.S. citizen or resident) visited U.S. for a month for medical treatment, can I claim the expenses I paid for their medical treatment in the deduction?

The deduction here is for the Federal tax.
My parents received the medical treatment in a U.S. hospital.
My parents are neither U.S. citizen nor U.S. resident, they are not living with me.
I am living in U.S. .