Office for Human Research Protections (OHRP) (23 يونيو 2005). "Protection of Human Subjects". Title 45, Code of Federal Regulations, Part 46. US Department of Health and Human Services. مؤرشف من الأصل في 2011-01-01. اطلع عليه بتاريخ 2008-12-04.
Office for Human Research Protections (OHRP) (23 يونيو 2005). "Protection of Human Subjects". Title 45, Code of Federal Regulations, Part 46. US Department of Health and Human Services. مؤرشف من الأصل في 2011-01-01. اطلع عليه بتاريخ 2008-12-04.