Comm Eye Health Vol. 30 No. 99 2017 pp 66. Published online 11 November 2017.
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This page is designed to help you to test your own understanding of the concepts covered in this issue, and to reflect on what you have learnt.
We hope that you will also discuss the questions with your colleagues and other members of the eye care team, perhaps in a journal club. To complete the activities online – and get instant feedback – please visit www.cehjournal.org