1. (AAA), American Anthropological Association. (1998). Statement on "Race".
2. (CDC), center for disease control and prevention. 1993. Use of race and ethnicity in public health surveillance summary of the CDC/ATSDR workshop.
3. Investigational new drug applications and new drug applications,1998
4. FDA issues guidance for collection of race and ethnicity data in clinical trials for FDA regulated products,2003