Greedyfly, certainly. There is nothing to stop you taking a notebook in with you, with the key points you want to cover - this will show the interviewer(s) that you have prepared. These days in he NHS we all have forms to fill in and interviewing is no exception, so you will probably see the interviewer making notes and referring to papers (including your application). I would look favourably on someone who appeared to have done homework about the job being interviewed for, and asked questions. You can then look through your notes and at the point they ask you "is there anything else" you can check you haven't missed anything. Good luck!