Em qual delas existir maior formalidade no discurso

Which type of irb review does not require an irb approval but does require a determination by the irb or an irb designee?

Hich statement about this letter is true? the request is not reasonable. the sender’s address and the date are missing. the writer includes all of the needed information. this request will receive a fast response.

Who can translate this tá an-deacair ag an ngaeilge