141st APHA Annual Meeting and Exposition

Home Events & Meetings Annual Meeting Schedule & Program

Recorded Annual Meeting Presentations (RAMP) are now available for purchase.
Only $90 for presenters, $140 for registered attendees and $200 for non-attendees.

Online Program

Ken P. Kleinman, ScD

Harvard Medical School/Harvard Pilgrim Health Care Institute
ken.kleinman@gmail.com

3281.0 Cluster randomized trials and statistical power