Não informado. (2021). Contemporary Clinical Trials. Elsevier.
Lua i Stíl Chicago (17ú heag.)Não informado. Contemporary Clinical Trials. New York: Elsevier, 2021.
Lua MLA (8ú heag.)Não informado. Contemporary Clinical Trials. Elsevier, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.