United States has recommended screening for colon cancer. Why has barium enema been suggested?
Chapman
A H
AH
Blakeborough
A
A
D001466:Barium Sulfate; D003110:Colonic Neoplasms / Q000517:prevention & control*; D004733:Enema; D006801:Humans; D008403:Mass Screening
D001466:Barium Sulfate