For simplicity's sake in this article, the CIWA will be referred to as the CIWA, but technically it goes by another name; the CIWA-AR. CIWA-AR stands for Clinical Institute Withdrawal Assessment - Alcohol, Revised. The assessment has been revised to stay current as treatment for alcohol addiction, alcoholism treatment and withdrawals have been studied over the years.
The Continental Army of the American Revolution was mainly composed of infantry, with very little artillery and cavalry. In 1774, on the eve of the Revolution, some colonies had volunteer mounted units of troop size, but these troops were as much social organizations as military commands.
Horse cavalry began to be phased out after World War I in favour of tank warfare, though a few horse cavalry units were still used into World War II, especially as scouts. By the end of World War II, horses were seldom seen in battle, but were still used extensively for the transport of troops and supplies. Today, formal battle ready horse cavalry units have almost disappeared, though the United States Army Special Forces used horses in battle during the 2001 invasion of Afghanistan.