Editorial: The invasive enema.
D000367:Age Factors; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000139:chemically induced*; D001466:Barium Sulfate / Q000009:adverse effects*; D004562:Electrocardiography; D004733:Enema / Q000009:adverse effects*; D006801:Humans; D007413:Intestinal Mucosa / Q000293:injuries; D008875:Middle Aged
D001466:Barium Sulfate