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1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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1
Publication Years
Category
2563
594
370
267
224
123
92
2
Toolboxes
754
540
477
355
294
260
245
233
172
154
151
105
95
94
94
87
71
65
63
53
48
45
41
31
24
2
1
3rd edition April 2018 - draft version This Essential List for Diabetic Retinopathy contains recommendations for a range of essential itemsrequired at community / primary level (for screening); at secondary and tertiary levels (for treatment and ... more