1. 42 CFR, section 93.103
2. Fowler, D. (2003) Protocol acuity scoring as a rational approach to clinical research management, Research Practitioner 4: 64–72.
3. Association of Clinical Research Professionals (2003). Application for CCRA and CCRC exams.
4. 21 CFR, section 312.53
5. Gamache, V. (2001) Chasing away phantom investigators, CenterWatch 8: 1.