But the profit system stands in the way; and so, in these closing paragraphs of this Book of the Body, I say that there is one disease which is the deadliest of all, and the source of all others, and that disease is poverty.
"The Book of Life: Vol. I Mind and Body; Vol. II Love and Society"
Upton Sinclair
Up to about thirty years ago, it was one of the deadliest and most terrible diseases that we had anything to do with.
"A Handbook of Health"
Woods Hutchinson
They were, both of them, increasingly grim with every word that they spoke and any outside observer would have supposed that they were the deadliest of enemies.
"Fortitude"
Hugh Walpole