This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
60 Years Ago in AJDC. Am J Dis Child. 1975;129(6):750. doi:10.1001/archpedi.1975.02120430082031
© 2022
Coronavirus Resource Center
Customize your JAMA Network experience by selecting one or more topics from the list below.