<https://www.citizen.org/article/research-group-study-examines-use-of-placebos-in-clinical-trials-testing-new-drugs-for-life-threatening-diseases/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.citizen.org/article/research-group-study-examines-use-of-placebos-in-clinical-trials-testing-new-drugs-for-life-threatening-diseases/>