How much do doctors (md) in the U.S. military make?

How much do they make in residency? Is it more or less than a non-military residency? What is their starting salary after residency? How much do they make 5 years out of residency? 10? Can doctors go on reserve like other members of the armed forces and hold a civilian job? If so, how much do they get paid for being on reserve? If you could provide a source or anything that has information on military docs that would be great.