Research electronic data capture (REDCap)—A metadata-driven methodology and workflow process for providing translational research informatics support

Gene Ontology: tool for the unification of biology

The Entity Relationship Model — Toward a Unified View of Data

A relational model of data for large shared data banks

Future users of large data banks must be protected from having to know how the data is organized in the machine (the internal representation). A prompting service which supplies such information is not a satisfactory so…