1. The clinician-investigator: unavoidable but manageable tension;Brody;Kennedy Inst Ethics J,2003
2. The social imperatives of medical research;Eisenberg;Science,1977
3. Philosophical reflections on experimenting with human subjects;Jonas,1970
4. Kant as quoted in Beauchamp T,1994
5. Four paradigms of clinical research and research oversight;Emanuel,2008