Clinical review articles, also known as updates, differ from systematic reviews and meta-analyses in important ways.1 Updates selectively review the medical literature while discussing a topic broadly.
Eventually, the Emancipation Proclamation led to the proposal and ratification of the Thirteenth Amendment to the Constitution, which formally abolished slavery throughout the land.
The Emancipation Proclamation was a presidential proclamation and executive order issued by President Abraham Lincoln on January 1, 1863. In a single stroke, it changed the federal legal status of more than 3 million enslaved persons in the designated areas of the South from slave to free..he Emancipation Proclamation also allowed for the enrollment of freed slaves into the United States military. During the war nearly 200,000 blacks, most of them ex-slaves, joined the Union Army. Their contributions gave the North additional manpower that was significant in winning the war.