References

 

Aschengrau, A. & Seage, G. R. (2007). Essentials of epidemiology in public health, second edition. Sudbury, MA: Jones and Bartlett Publishers.

Cwikel, J. G. (2006). Social epidemiology: Strategies for public health activism. New York, NY: Columbia University Press.

McFalls, Jr., J. A. (2003). Population: A lively introduction, 4th ed. Population Bulletin, 58(4).

National Center for Health Statistics, final natality data. Retrieved November 4th, 2011, from www.marchofdimes.com/peristats.

Schild, D. R. & Sable, M. R. (2006) Public health and social work. In S. Gehlert & T. A. Browne (Eds.), Handbook of Health Social Work (pp. 70-122). Hoboken, NJ: John Wiley & Sons.

World Health Organization. (2011). Health topics. Retrieved from WHO website: http://www.who.int/topics/epidemiology/en/