Have You Got the Power? Why Statistical Power Calculations Are Critical to Research Design

Headache: The Journal of Head and Face Pain, EarlyView.

Source: Headache: The Journal of Head and Face Pain - August 20, 2018 Category: Neurology Authors: Serena L. Orr MD, MSc, FRCPC, ; Andrew D. Hershey MD, PhD, FAHS Source Type: research