Lid came off, concerning doctors? (7)
I believe the answer is:
medical
'concerning doctors?' is the definition.
(relating to the medical profession)
'lid came off' is the wordplay.
'off' indicates anagramming the letters.
'lid'+'came'='lidcame'
'lidcame' anagrammed gives 'MEDICAL'.
(Other definitions for medical that I've seen before include "Declaim (anag) -- health check" , "Claimed (anag.)" , "Fitness examination" , "examination carried out by a doctor" , "Test for health" .)