"An Introduction to Epidemiology." Centers for Disease Control and Prevention. <http://www.cdc.gov/excite/classroom/intro_epi.htm>.
"Steps of an Outbreak Investigation." Centers for Disease Control and Prevention. <http://www.cdc.gov/excite/classroom/outbreak/steps.htm>.
Aragón, Tomás, Wayne Enanoria, and Arthur Reingold. Essential Field Epidemiology. Center for Infectious Disease Preparedness, UC Berkeley School of Public Health. 2006. <http://www.medepi.net/epitools/QuickRefGuide.pdf>.
"The Man Who Saved a Million Lives." The Observer 24 Apr. 2005. <http://observer.guardian.co.uk/magazine/story/0,11913,1466699,00.html>.
Okasha, Mona. "“Epidemiology- Who Cares?”." Student BMJ (2001).
“Epidemiology- Who Cares?”, Mona Okasha c2001 British Medical Association, Student BMJ, July 2001
Jha, Prabhat, and Witold A. Zatonski. "“Smoking and Premature Mortality: Reflections on the Contributions of Sir Robert Doll”." JAMC (August 2005).
“Smoking and Premature Mortality: reflections on the contributions of Sir Robert Doll” Prabhat Jha and Witold A. Zatonski, c2005 CMA Media Inc., JAMC Aug 30 2005
“Introduction to Basic Epidemiology and Principles of Statistics for Tropical Diseases Control”. World Health Organization. 2002.
“Introdution to basic epidemiology and principles of statistics for tropical diseases control”, WHO, c2002 World Health Organization
Okasha, Mona. "“Interpreting Epidemiological Findings”." Student BMJ (2001).
“Interpreting Epidemiological Findings”, Mona Okasha c2001 British Medical Association, Student BMJ, September 2001
Okasha, Mona. "Commentary: Mona Okasha Takes You Through the Paper and Explains What It Means." Student BMJ (March 2003).
“Commentary: Mona Okasha takes you through the paper and explains what it means” Mona Okasha, Student BMJ March 2003, c2003 British Medical Association
Yoder, Linder H. "Lung Cancer Epidemiology." MEDSURG Nursing (June 2006).
Lung Cancer Epidemiology”, Linder H. Yoder, MEDSURG Nursing June 2006, c2006 Jannetti Pulications, Inc.
Okasha, Mona. "Epidemiological Research." Student BMJ (August 2001).
Epidemiological research Mona Okasha c2001 British Medical Association, Student BMJ, August 2001
