Table 4.

Useful Books, Software and Websites

Otto O. Yang: Guide to Effective Grant Writing: How to Write a Successful NIH Grant Application, Springer, New York, 2005

Harvey Motulsky, Intuitive Biostatistics, Oxford University Press, New York, 1995

GraphPad InStat and StatMate (Statistical software)

http://www.r-project.org (Free statistical software)

http://www.stat.uiowa.edu/~rlenth/Power/ (Free power and sample size calculations)

http://www.niaid.nih.gov/ncn/grants/charts/checklists.htm#Planiict (NIH checklist)

http://www2.ejbjs.org/misc/instrux.shtml#levels (Levels of Evidence)