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.
On January 1, 1863, President Abraham Lincoln issued the Emancipation Proclamation which freed the slaves held in the states still fighting in the Civil War. After the War, the Thirteenth Amendment to the Constitution, adopted in 1865, abolished slavery everywhere in the United States.