Medical centre (6)
'medical centre' is the definition.
(a clinic is a centre for medical treatment)
This is all the clue.
(Other definitions for clinic that I've seen before include "Surgery" , "Medical resource" , "Which outpatients attend" , "Healthcare facility" , "Place or session at which treatment or advice is given" .)
'medical centre' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for surgery that I've seen before include "Doctor's (or MP's) place of business" , "Branch of medicine" , "NHS cuts" , "Medical centre" , "Health Service" .)