Media type: E-Article Title: An Elusive Evidence Base: The Construction and Governance of Randomized Controlled Trials Contributor: Wahlberg, Ayo; McGoey, Linsey Published: Springer Science and Business Media LLC, 2007 Published in: BioSocieties, 2 (2007) 1, Seite 1-10 Language: English DOI: 10.1017/s1745855207005017 ISSN: 1745-8552; 1745-8560 Keywords: Health Policy ; Health (social science) Origination: Footnote: