An integrated, ontology-driven approach to constructing observational databases for research

Hsu W, Gonzalez NR, Chien A, Pablo Villablanca J, Pajukanta P, Viñuela F, Bui AAT. An integrated, ontology-driven approach to constructing observational databases for research. J Biomed Inform. 2015 Jun;55:132-42. DOI: 10.1016/j.jbi.2015.03.008. Epub 2015 Mar 26. PMID: 25817919; PMCID: PMC4464942.