1. The value of liver scintigraphy in the management of patients with suspected gastric cancer. A prospective, consecutive study;Christensen;Acta Chir Scand.
2. An evaluation of interpretative criteria for liver scintigraphy in a population with suspected or proven colo-rectal cancer. A prospective, consecutive study;Christensen;Acta Chir Scand.
3. Observer error in liver scans.;Conn;Gastroenterology,1972
4. Comparison of liver scans and liver snaps.;Davies;Lancet,1972
5. Optimizing the clinical value of hepatic scintiphotography;Drum;Semin Nucl Med,1978