
The greatest surgical breakthrough of the 20th century was performed by a man who wasn't allowed to be called a doctor. Born in Jim Crow America and barred from medical school, Vivien Thomas was a gifted carpenter who became the essential...

The greatest surgical breakthrough of the 20th century was performed by a man who wasn't allowed to be called a doctor. Born in Jim Crow America and barred from medical school, Vivien Thomas was a gifted carpenter who became the essential...