This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
In the second paragraph of the second Letter to the Editor on page 659 of the October issue of this Journal, the dose (0.5 ml/lb) is incorrect as given in the second sentence. The correct statement is as follows:
The Armed Forces Technical Bulletin, Medicine, states that a dose of 0.05 ml/lb is recommended.
CORRECTIONS. Am J Dis Child. 1961;102(6):894. doi:10.1001/archpedi.1961.02080010896019