Savaris, Alexandre, Gabriela Colonetti, Rodrigo de Melo, and Aldo von Wangenheim.
"Relational Databases versus Search Engines: A Performance Comparison for Storing and Querying DICOM Metadata." <em>Anais do XVI Workshop de Informática Médica,
Porto Alegre, 2016</em>. SBC, 2016,  
pp.2557-2566.