1. Treatment of chronic portal-systemic encephalopathy with lactulose;Bircher;Lancet,1966
2. A challenge to clinical investigators;Chalmers;Gastroenterol,1969
3. A rational program for the management of hepatic coma;Conn;Gastroenterol,1969
4. Lactulose in the control of portasystemic encephalopathy;Elkington;New Eng. J. Med,1968
5. Medium chain triglycerides;Holt;A useful adjunct in nutritional therapy. Gastroenterol,1967