Abstract: A system for footnote number automatic numbering includes: a document editing unit for receiving a footnote creation request from a user terminal and providing a footnote content input function; a reference management unit for receiving footnote content, which includes reference information, from the document editing unit, and creating a reference list which includes the footnote content; and a footnote number numbering unit for receiving a footnote number creation request from the document editing unit, generating a footnote number corresponding to the footnote number creation request in consideration of the presence of footnotes in the document being written on the user terminal and the location where the footnote will be entered, and providing the generated footnote number to the document editing unit, wherein the document editing unit receives the footnote number received from the footnote number numbering unit and automatically inputs the footnote number at the location where the footnote will be entered

Abstract: Provided is an associated query display system and a method thereof, and an associated query display method according to an embodiment includes the steps of: storing a query generation condition received from a manager terminal; receiving clinical trial data from a user terminal; determining whether the clinical trial data corresponds to the query generation condition; storing a query cause item that causes generation of a query; and outputting the query on the user terminal, and providing an associated query display function capable of tracking and accessing the query cause item.

Abstract: Provided is a method and system for collecting clinical trial data based on blockchain, and the method of collecting clinical trial data based on blockchain includes the steps of: receiving the clinical trial data from a researcher terminal; requesting verification of the received clinical trial data from a verification node; performing consensus verification on a verification result when the verification result according to the verification request is received from the verification node; and propagating the clinical trial data to the verification node according to a result of the consensus verification, performed by a platform.