Should you peer review an article written by a former colleague?
Prof. Mark Israel (Australasian Human Research Ethics Consultancy Services) has kindly given permission for this hypothetical case study to be reproduced. Karen is asked by a journal to review an article written by a former colleague. They have not co-authored together, though they did discuss doing so once. They are both in the same very narrow field of specialisation and have found themselves repeatedly competing for the same jobs around the world. This article appears to be covering similar ground to the work Karen recently