Update README.md

README.md

@@ -102,21 +102,13 @@ Feature extraction (unsupervised or self supervised learning).
 
 [More Information Needed]
 
-### Annotations [optional]
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-<!-- If the dataset contains annotations which are not part of the initial data collection, use this section to describe them. -->
 
 #### Annotation process
 
 <!-- This section describes the annotation process such as annotation tools used in the process, the amount of data annotated, annotation guidelines provided to the annotators, interannotator statistics, annotation validation, etc. -->
 
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-#### Who are the annotators?
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-<!-- This section describes the people or systems who created the annotations. -->
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+Annotations are labeled by trained human readers with quality control management. 
+They classify patient into eight labels including normal (N), diabetes (D), glaucoma (G), cataract (C), AMD (A), hypertension (H), myopia (M) and other diseases/abnormalities (O) based on both eye images and additionally patient age.
 
 #### Personal and Sensitive Information
 
@@ -136,32 +128,15 @@ Feature extraction (unsupervised or self supervised learning).
 
 Users should be made aware of the risks, biases and limitations of the dataset. More information needed for further recommendations.
 
-## Citation [optional]
+## Citation
 
 <!-- If there is a paper or blog post introducing the dataset, the APA and Bibtex information for that should go in this section. -->
 
-**BibTeX:**
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 [More Information Needed]
 
-**APA:**
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-## Glossary [optional]
+## Glossary 
 
 <!-- If relevant, include terms and calculations in this section that can help readers understand the dataset or dataset card. -->
 
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-## More Information [optional]
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-## Dataset Card Authors [optional]
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-## Dataset Card Contact
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