10. The apparatus of claim 9 , further configured to: receiving the search query; and determining search results for the search query using the indices associated with the first and second medical documents, wherein the search results include a subset of medical documents from the first and second medical documents that are determined to match the search query.
10. The apparatus of claim 9 , further configured to: receiving the search query; and determining search results for the search query using the indices associated with the first and second medical documents, wherein the search results include a subset of medical documents from the first and second medical documents that are determined to match the search query. 11. The apparatus of claim 10 , further configured to displaying the search results in an interface, wherein the subset of medical documents is displayed in the image-based unstructured data-based format.