B. G. Jefferis, Searchlights on Health — Home Treatments for the Diseases of Infants and Children (1919)
“ Marked hoarseness is observed in the evening with a ringing metallic cough and some difficulty in breathing, which increases and becomes somewhat paroxysmal till the face which was at first flushed becomes pallid and ashy in hue. The efforts at breathing become very great, and unless the child gets speedy relief it will die of suffocation. ”
