A pocket guide to epidemiology

In the nearly three years since the publication of the "ActivEpi CD-ROM" and its companion text, the authors received several suggestions to produce an abbreviated version that narrows the discussion to the most "essential" principals and methods. "A Pocket Guide to Epidemiology" contains less than half as many pages as the "ActivEpi Companion Text" and is a stand-alone introductory text on the basic principals and concepts of epidemiology.