Just when we think we know something, another study shows the contrary.
Intermittent claudication can be devastating.
Patients with moderate and severe disease can't do their usual activities. The rapid development of this field may be a harbinger of studies on prevention and treatment. Their review of three fictitious examples and recent court cases is fascinating and informative. Finally, if you haven't already noticed, CMAJ has a new look. We have changed the layout and font, and for some of the articles we have added boxes highlighting clinical relevance.