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Sources of content
- Done Dermnet NZ (NC and ND) -> Category:DermNet_images
- Radiopaedia (NC) - project -> Category:Radiopaedia images
- GovernmentZA Flickr (ND 2.0) -> Category:Photographs by GovernmentZA
- Khan academy (NC)
- TED talks (NC)
- Hesperian (NC)
- Journals from openi 3.7 million
- MedPix 
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