Hi everyone could someone please help me we have benn given an essay to do where we need to do an annotated bibliography on four papers on the subject of 'witness resuscitation'. Each annotation has to be 550 words. We are to use a critiquning model which i am having difficulty finding and we need to summarise the papers as a body of work at the end. I am really struggling with it if anyone has any ideas could they respond asap. Thanks