1. Clinical aspects of grave pyogenic abscesses of the liver;Heymann, A.D.;Surg Gynecol Obstet,1979
2. Non-parasitic liver abscess;Schraibman, I.G.;Br J Surg; 1' Butler TJ, McCarthy CF. Pyogenic liver abscess,1974
3. Hepatic abscess-ultrasound as an aid to diagnosis;Lawson, T.L.;Am J Dig Dis,1977
4. Intraoperative ultrasound;Lytton, B.; Cook, J.,1979
5. Gastrointestinal pathology;Morson, B.C.; Dawson, I.P.M.,1974