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. 2016 Jun 29;5(1):u211608.w4680. doi: 10.1136/bmjquality.u211608.w4680

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Figure 3. — ‘Red eye survival kit’ containing: (1) a three-metre Snellen chart, (2) a guide to the Snellen chart poster, (3) a three-metre tape measure, and (4) an illustrated guide to applying eye-drops