Gerald Ford relocated JFK's Back Wound which was 4-5 inches Below the shoulder to the Base of the Neck.
The Removal/Erasing of evidence would also apply. Evidence was Removed from the record when the HSCA Testimony of white house photographer Robert L. Knudsen was Sealed. Knudsen testified as to his developing B/W Autopsy photo(s) which displayed Probe(s) in the body of JFK.