John Eng, M.D.

The Russell H. Morgan Department of Radiology and Radiological Science

Johns Hopkins University, Baltimore, Maryland, USA

- Eng J. Sample size estimation: how many individuals should be studied? Radiology 2003; 227: 309-313.
- Acklam PJ. An algorithm for computing the inverse normal cumulative distribution function. Available at home.online.no/~pjacklam/notes/invnorm. Accessed 28 August 2002.

(Page last modified: 3/19/2014)