This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
CANADIAN SOCIETY FOR THE STUDY OF DISEASES OF CHILDREN. Am J Dis Child. 1927;34(4):697–703. doi:10.1001/archpedi.1927.04130220175017
Coronavirus Resource Center
Customize your JAMA Network experience by selecting one or more topics from the list below.