Last notes a physician brought back (4)
I believe the answer is:
coda
'last notes' is the definition.
'coda' can be an answer for 'last' (thesaurus). I'm not certain of the 'notes' bit.
'a physician brought back' is the wordplay.
'physician' becomes 'doc' (synonyms).
'brought back' says the letters should be written in reverse.
'a'+'doc'='adoc'
'adoc' reversed gives 'CODA'.
Can you help me to learn more?
(Other definitions for coda that I've seen before include "Passage of piece of music added to the end" , "Closing stage" , "Final movement" , "bit at the end" , "Closing bars (mus.)" .)