. "glossary"@en . . "ClinicalTrials.gov Glossary of Common Site Terms"@en . . "Glossary of Common Site Terms"@en . . . "ClinicalTrials.gov Glossary of Common Site Terms"@en . . "ClinicalTrials.gov Glossary of Common Site Terms"@en . . . . . . "Glossary of Common Site Terms"@en . . . . . .