Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A practice article that appeared in the Jan. 6, 2015, issue of CMAJ contains an error. Box 1, bullet 6 should read as follows:
Risk factors on electrocardiography, such as:
Bifascicular, Mobitz II second-degree, or complete (third-degree) heart block.
View on publisher site
PDF (51.7 KB)
